31725174

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21407}}^1$

素因数の和:21444

約数の個数: 32

約数和(自身を含む): 71930880

約数和(自身を除く): 40205706

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 21407, 42814, 64221, 128442, 278291, 406733, 556582, 813466, 834873, 1220199, 1669746, 2440398, 5287529, 10575058, 15862587, 31725174]

約数ペア:

[(1, 31725174), (2, 15862587), (3, 10575058), (6, 5287529), (13, 2440398), (19, 1669746), (26, 1220199), (38, 834873), (39, 813466), (57, 556582), (78, 406733), (114, 278291), (247, 128442), (494, 64221), (741, 42814), (1482, 21407)]