19712088

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{24889}}^1$

素因数の和:24912

約数の個数: 48

約数和(自身を含む): 58242600

約数和(自身を除く): 38530512

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 24889, 49778, 74667, 99556, 149334, 199112, 224001, 273779, 298668, 448002, 547558, 597336, 821337, 896004, 1095116, 1642674, 1792008, 2190232, 2464011, 3285348, 4928022, 6570696, 9856044, 19712088]

約数ペア:

[(1, 19712088), (2, 9856044), (3, 6570696), (4, 4928022), (6, 3285348), (8, 2464011), (9, 2190232), (11, 1792008), (12, 1642674), (18, 1095116), (22, 896004), (24, 821337), (33, 597336), (36, 547558), (44, 448002), (66, 298668), (72, 273779), (88, 224001), (99, 199112), (132, 149334), (198, 99556), (264, 74667), (396, 49778), (792, 24889)]