18671406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14081}}^1$

素因数の和:14116

約数の個数: 32

約数和(自身を含む): 42583968

約数和(自身を除く): 23912562

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 14081, 28162, 42243, 84486, 183053, 239377, 366106, 478754, 549159, 718131, 1098318, 1436262, 3111901, 6223802, 9335703, 18671406]

約数ペア:

[(1, 18671406), (2, 9335703), (3, 6223802), (6, 3111901), (13, 1436262), (17, 1098318), (26, 718131), (34, 549159), (39, 478754), (51, 366106), (78, 239377), (102, 183053), (221, 84486), (442, 42243), (663, 28162), (1326, 14081)]