19700604

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 67092480

約数和(自身を除く): 47391876

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 27, 28, 33, 36, 42, 44, 46, 54, 63, 66, 69, 77, 84, 92, 99, 103, 108, 126, 132, 138, 154, 161, 189, 198, 206, 207, 231, 252, 253, 276, 297, 308, 309, 322, 378, 396, 412, 414, 462, 483, 506, 594, 618, 621, 644, 693, 721, 756, 759, 828, 924, 927, 966, 1012, 1133, 1188, 1236, 1242, 1386, 1442, 1449, 1518, 1771, 1854, 1932, 2079, 2163, 2266, 2277, 2369, 2484, 2772, 2781, 2884, 2898, 3036, 3399, 3542, 3708, 4158, 4326, 4347, 4532, 4554, 4738, 5313, 5562, 5796, 6489, 6798, 6831, 7084, 7107, 7931, 8316, 8652, 8694, 9108, 9476, 10197, 10626, 11124, 12978, 13596, 13662, 14214, 15862, 15939, 16583, 17388, 19467, 20394, 21252, 21321, 23793, 25956, 26059, 27324, 28428, 30591, 31724, 31878, 33166, 38934, 40788, 42642, 47586, 47817, 49749, 52118, 61182, 63756, 63963, 66332, 71379, 77868, 78177, 85284, 95172, 95634, 99498, 104236, 122364, 127926, 142758, 149247, 156354, 182413, 191268, 198996, 214137, 234531, 255852, 285516, 298494, 312708, 364826, 428274, 447741, 469062, 547239, 596988, 703593, 729652, 856548, 895482, 938124, 1094478, 1407186, 1641717, 1790964, 2188956, 2814372, 3283434, 4925151, 6566868, 9850302, 19700604]

約数ペア:

[(1, 19700604), (2, 9850302), (3, 6566868), (4, 4925151), (6, 3283434), (7, 2814372), (9, 2188956), (11, 1790964), (12, 1641717), (14, 1407186), (18, 1094478), (21, 938124), (22, 895482), (23, 856548), (27, 729652), (28, 703593), (33, 596988), (36, 547239), (42, 469062), (44, 447741), (46, 428274), (54, 364826), (63, 312708), (66, 298494), (69, 285516), (77, 255852), (84, 234531), (92, 214137), (99, 198996), (103, 191268), (108, 182413), (126, 156354), (132, 149247), (138, 142758), (154, 127926), (161, 122364), (189, 104236), (198, 99498), (206, 95634), (207, 95172), (231, 85284), (252, 78177), (253, 77868), (276, 71379), (297, 66332), (308, 63963), (309, 63756), (322, 61182), (378, 52118), (396, 49749), (412, 47817), (414, 47586), (462, 42642), (483, 40788), (506, 38934), (594, 33166), (618, 31878), (621, 31724), (644, 30591), (693, 28428), (721, 27324), (756, 26059), (759, 25956), (828, 23793), (924, 21321), (927, 21252), (966, 20394), (1012, 19467), (1133, 17388), (1188, 16583), (1236, 15939), (1242, 15862), (1386, 14214), (1442, 13662), (1449, 13596), (1518, 12978), (1771, 11124), (1854, 10626), (1932, 10197), (2079, 9476), (2163, 9108), (2266, 8694), (2277, 8652), (2369, 8316), (2484, 7931), (2772, 7107), (2781, 7084), (2884, 6831), (2898, 6798), (3036, 6489), (3399, 5796), (3542, 5562), (3708, 5313), (4158, 4738), (4326, 4554), (4347, 4532)]