19511204

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1549}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 35414400

約数和(自身を除く): 15903196

約数列:

[1, 2, 4, 47, 67, 94, 134, 188, 268, 1549, 3098, 3149, 6196, 6298, 12596, 72803, 103783, 145606, 207566, 291212, 415132, 4877801, 9755602, 19511204]

約数ペア:

[(1, 19511204), (2, 9755602), (4, 4877801), (47, 415132), (67, 291212), (94, 207566), (134, 145606), (188, 103783), (268, 72803), (1549, 12596), (3098, 6298), (3149, 6196)]