19697262

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13291}}^1$

素因数の和:13328

約数の個数: 32

約数和(自身を含む): 44661120

約数和(自身を除く): 24963858

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 13291, 26582, 39873, 79746, 172783, 252529, 345566, 505058, 518349, 757587, 1036698, 1515174, 3282877, 6565754, 9848631, 19697262]

約数ペア:

[(1, 19697262), (2, 9848631), (3, 6565754), (6, 3282877), (13, 1515174), (19, 1036698), (26, 757587), (38, 518349), (39, 505058), (57, 345566), (78, 252529), (114, 172783), (247, 79746), (494, 39873), (741, 26582), (1482, 13291)]