18280052813

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1\times {\mathrm{571}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 20762886144

約数和(自身を除く): 2482833331

約数列:

[1, 11, 31, 223, 341, 421, 571, 2453, 4631, 6281, 6913, 13051, 17701, 76043, 93883, 127333, 143561, 194711, 240391, 1032713, 1400663, 2644301, 2910373, 3947323, 7452121, 32014103, 43420553, 53607193, 81973331, 589679123, 1661822983, 18280052813]

約数ペア:

[(1, 18280052813), (11, 1661822983), (31, 589679123), (223, 81973331), (341, 53607193), (421, 43420553), (571, 32014103), (2453, 7452121), (4631, 3947323), (6281, 2910373), (6913, 2644301), (13051, 1400663), (17701, 1032713), (76043, 240391), (93883, 194711), (127333, 143561)]