18394896

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:784

約数の個数: 80

約数和(自身を含む): 52496640

約数和(自身を除く): 34101744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 312, 328, 492, 533, 624, 656, 719, 984, 1066, 1438, 1599, 1968, 2132, 2157, 2876, 3198, 4264, 4314, 5752, 6396, 8528, 8628, 9347, 11504, 12792, 17256, 18694, 25584, 28041, 29479, 34512, 37388, 56082, 58958, 74776, 88437, 112164, 117916, 149552, 176874, 224328, 235832, 353748, 383227, 448656, 471664, 707496, 766454, 1149681, 1414992, 1532908, 2299362, 3065816, 4598724, 6131632, 9197448, 18394896]

約数ペア:

[(1, 18394896), (2, 9197448), (3, 6131632), (4, 4598724), (6, 3065816), (8, 2299362), (12, 1532908), (13, 1414992), (16, 1149681), (24, 766454), (26, 707496), (39, 471664), (41, 448656), (48, 383227), (52, 353748), (78, 235832), (82, 224328), (104, 176874), (123, 149552), (156, 117916), (164, 112164), (208, 88437), (246, 74776), (312, 58958), (328, 56082), (492, 37388), (533, 34512), (624, 29479), (656, 28041), (719, 25584), (984, 18694), (1066, 17256), (1438, 12792), (1599, 11504), (1968, 9347), (2132, 8628), (2157, 8528), (2876, 6396), (3198, 5752), (4264, 4314)]