191519994

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{3371}}^1$

素因数の和:3950

約数の個数: 32

約数和(自身を含む): 406420416

約数和(自身を除く): 214900422

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 557, 1114, 1671, 3342, 3371, 6742, 9469, 10113, 18938, 20226, 28407, 56814, 57307, 114614, 171921, 343842, 1877647, 3755294, 5632941, 11265882, 31919999, 63839998, 95759997, 191519994]

約数ペア:

[(1, 191519994), (2, 95759997), (3, 63839998), (6, 31919999), (17, 11265882), (34, 5632941), (51, 3755294), (102, 1877647), (557, 343842), (1114, 171921), (1671, 114614), (3342, 57307), (3371, 56814), (6742, 28407), (9469, 20226), (10113, 18938)]