18586694390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{397}}^1\times {\mathrm{1123}}^1$

素因数の和:1917

約数の個数: 64

約数和(自身を含む): 36718652160

約数和(自身を除く): 18131957770

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 379, 397, 758, 794, 1123, 1895, 1985, 2246, 3790, 3970, 4169, 4367, 5615, 8338, 8734, 11230, 12353, 20845, 21835, 24706, 41690, 43670, 61765, 123530, 150463, 300926, 425617, 445831, 752315, 851234, 891662, 1504630, 1655093, 2128085, 2229155, 3310186, 4256170, 4458310, 4681787, 4904141, 8275465, 9363574, 9808282, 16550930, 23408935, 24520705, 46817870, 49041410, 168969949, 337939898, 844849745, 1689699490, 1858669439, 3717338878, 9293347195, 18586694390]

約数ペア:

[(1, 18586694390), (2, 9293347195), (5, 3717338878), (10, 1858669439), (11, 1689699490), (22, 844849745), (55, 337939898), (110, 168969949), (379, 49041410), (397, 46817870), (758, 24520705), (794, 23408935), (1123, 16550930), (1895, 9808282), (1985, 9363574), (2246, 8275465), (3790, 4904141), (3970, 4681787), (4169, 4458310), (4367, 4256170), (5615, 3310186), (8338, 2229155), (8734, 2128085), (11230, 1655093), (12353, 1504630), (20845, 891662), (21835, 851234), (24706, 752315), (41690, 445831), (43670, 425617), (61765, 300926), (123530, 150463)]