18851914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{17107}}^1$

素因数の和:17157

約数の個数: 16

約数和(自身を含む): 30794400

約数和(自身を除く): 11942486

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 17107, 34214, 325033, 496103, 650066, 992206, 9425957, 18851914]

約数ペア:

[(1, 18851914), (2, 9425957), (19, 992206), (29, 650066), (38, 496103), (58, 325033), (551, 34214), (1102, 17107)]