37191890

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 68310000

約数和(自身を除く): 31118110

約数列:

[1, 2, 5, 10, 109, 149, 218, 229, 298, 458, 545, 745, 1090, 1145, 1490, 2290, 16241, 24961, 32482, 34121, 49922, 68242, 81205, 124805, 162410, 170605, 249610, 341210, 3719189, 7438378, 18595945, 37191890]

約数ペア:

[(1, 37191890), (2, 18595945), (5, 7438378), (10, 3719189), (109, 341210), (149, 249610), (218, 170605), (229, 162410), (298, 124805), (458, 81205), (545, 68242), (745, 49922), (1090, 34121), (1145, 32482), (1490, 24961), (2290, 16241)]