18166528798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{258613}}^1$

素因数の和:258760

約数の個数: 32

約数和(自身を含む): 30984026112

約数和(自身を除く): 12817497314

約数列:

[1, 2, 11, 22, 31, 62, 103, 206, 341, 682, 1133, 2266, 3193, 6386, 35123, 70246, 258613, 517226, 2844743, 5689486, 8017003, 16034006, 26637139, 53274278, 88187033, 176374066, 293008529, 586017058, 825751309, 1651502618, 9083264399, 18166528798]

約数ペア:

[(1, 18166528798), (2, 9083264399), (11, 1651502618), (22, 825751309), (31, 586017058), (62, 293008529), (103, 176374066), (206, 88187033), (341, 53274278), (682, 26637139), (1133, 16034006), (2266, 8017003), (3193, 5689486), (6386, 2844743), (35123, 517226), (70246, 258613)]