18190428

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 44319744

約数和(自身を除く): 26129316

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 107, 124, 186, 214, 321, 372, 428, 457, 642, 914, 1284, 1371, 1828, 2742, 3317, 5484, 6634, 9951, 13268, 14167, 19902, 28334, 39804, 42501, 48899, 56668, 85002, 97798, 146697, 170004, 195596, 293394, 586788, 1515869, 3031738, 4547607, 6063476, 9095214, 18190428]

約数ペア:

[(1, 18190428), (2, 9095214), (3, 6063476), (4, 4547607), (6, 3031738), (12, 1515869), (31, 586788), (62, 293394), (93, 195596), (107, 170004), (124, 146697), (186, 97798), (214, 85002), (321, 56668), (372, 48899), (428, 42501), (457, 39804), (642, 28334), (914, 19902), (1284, 14167), (1371, 13268), (1828, 9951), (2742, 6634), (3317, 5484)]