19136406

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 39207168

約数和(自身を除く): 20070762

約数列:

[1, 2, 3, 6, 67, 134, 181, 201, 263, 362, 402, 526, 543, 789, 1086, 1578, 12127, 17621, 24254, 35242, 36381, 47603, 52863, 72762, 95206, 105726, 142809, 285618, 3189401, 6378802, 9568203, 19136406]

約数ペア:

[(1, 19136406), (2, 9568203), (3, 6378802), (6, 3189401), (67, 285618), (134, 142809), (181, 105726), (201, 95206), (263, 72762), (362, 52863), (402, 47603), (526, 36381), (543, 35242), (789, 24254), (1086, 17621), (1578, 12127)]