19547424

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 62741952

約数和(自身を除く): 43194528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 207, 208, 227, 234, 276, 288, 299, 312, 368, 414, 416, 454, 468, 552, 598, 624, 681, 736, 828, 897, 908, 936, 1104, 1196, 1248, 1362, 1656, 1794, 1816, 1872, 2043, 2208, 2392, 2691, 2724, 2951, 3312, 3588, 3632, 3744, 4086, 4784, 5221, 5382, 5448, 5902, 6624, 7176, 7264, 8172, 8853, 9568, 10442, 10764, 10896, 11804, 14352, 15663, 16344, 17706, 20884, 21528, 21792, 23608, 26559, 28704, 31326, 32688, 35412, 41768, 43056, 46989, 47216, 53118, 62652, 65376, 67873, 70824, 83536, 86112, 93978, 94432, 106236, 125304, 135746, 141648, 167072, 187956, 203619, 212472, 250608, 271492, 283296, 375912, 407238, 424944, 501216, 542984, 610857, 751824, 814476, 849888, 1085968, 1221714, 1503648, 1628952, 2171936, 2443428, 3257904, 4886856, 6515808, 9773712, 19547424]

約数ペア:

[(1, 19547424), (2, 9773712), (3, 6515808), (4, 4886856), (6, 3257904), (8, 2443428), (9, 2171936), (12, 1628952), (13, 1503648), (16, 1221714), (18, 1085968), (23, 849888), (24, 814476), (26, 751824), (32, 610857), (36, 542984), (39, 501216), (46, 424944), (48, 407238), (52, 375912), (69, 283296), (72, 271492), (78, 250608), (92, 212472), (96, 203619), (104, 187956), (117, 167072), (138, 141648), (144, 135746), (156, 125304), (184, 106236), (207, 94432), (208, 93978), (227, 86112), (234, 83536), (276, 70824), (288, 67873), (299, 65376), (312, 62652), (368, 53118), (414, 47216), (416, 46989), (454, 43056), (468, 41768), (552, 35412), (598, 32688), (624, 31326), (681, 28704), (736, 26559), (828, 23608), (897, 21792), (908, 21528), (936, 20884), (1104, 17706), (1196, 16344), (1248, 15663), (1362, 14352), (1656, 11804), (1794, 10896), (1816, 10764), (1872, 10442), (2043, 9568), (2208, 8853), (2392, 8172), (2691, 7264), (2724, 7176), (2951, 6624), (3312, 5902), (3588, 5448), (3632, 5382), (3744, 5221), (4086, 4784)]