17939514

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2243}}^1$

素因数の和:2322

約数の個数: 32

約数和(自身を含む): 37914624

約数和(自身を除く): 19975110

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 1333, 2243, 2666, 3999, 4486, 6729, 7998, 13458, 69533, 96449, 139066, 192898, 208599, 289347, 417198, 578694, 2989919, 5979838, 8969757, 17939514]

約数ペア:

[(1, 17939514), (2, 8969757), (3, 5979838), (6, 2989919), (31, 578694), (43, 417198), (62, 289347), (86, 208599), (93, 192898), (129, 139066), (186, 96449), (258, 69533), (1333, 13458), (2243, 7998), (2666, 6729), (3999, 4486)]