2019021696

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:645

約数の個数: 192

約数和(自身を含む): 6110526240

約数和(自身を除く): 4091504544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 181, 184, 192, 207, 276, 288, 362, 368, 384, 414, 421, 543, 552, 576, 724, 736, 828, 842, 1086, 1104, 1152, 1263, 1448, 1472, 1629, 1656, 1684, 2172, 2208, 2526, 2896, 2944, 3258, 3312, 3368, 3789, 4163, 4344, 4416, 5052, 5792, 6516, 6624, 6736, 7578, 8326, 8688, 8832, 9683, 10104, 11584, 12489, 13032, 13248, 13472, 15156, 16652, 17376, 19366, 20208, 23168, 24978, 26064, 26496, 26944, 29049, 30312, 33304, 34752, 37467, 38732, 40416, 49956, 52128, 53888, 58098, 60624, 66608, 69504, 74934, 76201, 77464, 80832, 87147, 99912, 104256, 116196, 121248, 133216, 149868, 152402, 154928, 161664, 174294, 199824, 208512, 228603, 232392, 242496, 266432, 299736, 304804, 309856, 348588, 399648, 457206, 464784, 484992, 532864, 599472, 609608, 619712, 685809, 697176, 799296, 914412, 929568, 1198944, 1219216, 1239424, 1371618, 1394352, 1598592, 1752623, 1828824, 1859136, 2397888, 2438432, 2743236, 2788704, 3505246, 3657648, 3718272, 4795776, 4876864, 5257869, 5486472, 5577408, 7010492, 7315296, 9753728, 10515738, 10972944, 11154816, 14020984, 14630592, 15773607, 21031476, 21945888, 28041968, 29261184, 31547214, 42062952, 43891776, 56083936, 63094428, 84125904, 87783552, 112167872, 126188856, 168251808, 224335744, 252377712, 336503616, 504755424, 673007232, 1009510848, 2019021696]

約数ペア:

[(1, 2019021696), (2, 1009510848), (3, 673007232), (4, 504755424), (6, 336503616), (8, 252377712), (9, 224335744), (12, 168251808), (16, 126188856), (18, 112167872), (23, 87783552), (24, 84125904), (32, 63094428), (36, 56083936), (46, 43891776), (48, 42062952), (64, 31547214), (69, 29261184), (72, 28041968), (92, 21945888), (96, 21031476), (128, 15773607), (138, 14630592), (144, 14020984), (181, 11154816), (184, 10972944), (192, 10515738), (207, 9753728), (276, 7315296), (288, 7010492), (362, 5577408), (368, 5486472), (384, 5257869), (414, 4876864), (421, 4795776), (543, 3718272), (552, 3657648), (576, 3505246), (724, 2788704), (736, 2743236), (828, 2438432), (842, 2397888), (1086, 1859136), (1104, 1828824), (1152, 1752623), (1263, 1598592), (1448, 1394352), (1472, 1371618), (1629, 1239424), (1656, 1219216), (1684, 1198944), (2172, 929568), (2208, 914412), (2526, 799296), (2896, 697176), (2944, 685809), (3258, 619712), (3312, 609608), (3368, 599472), (3789, 532864), (4163, 484992), (4344, 464784), (4416, 457206), (5052, 399648), (5792, 348588), (6516, 309856), (6624, 304804), (6736, 299736), (7578, 266432), (8326, 242496), (8688, 232392), (8832, 228603), (9683, 208512), (10104, 199824), (11584, 174294), (12489, 161664), (13032, 154928), (13248, 152402), (13472, 149868), (15156, 133216), (16652, 121248), (17376, 116196), (19366, 104256), (20208, 99912), (23168, 87147), (24978, 80832), (26064, 77464), (26496, 76201), (26944, 74934), (29049, 69504), (30312, 66608), (33304, 60624), (34752, 58098), (37467, 53888), (38732, 52128), (40416, 49956)]