19061488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{70079}}^1$

素因数の和:70104

約数の個数: 20

約数和(自身を含む): 39104640

約数和(自身を除く): 20043152

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 70079, 140158, 280316, 560632, 1121264, 1191343, 2382686, 4765372, 9530744, 19061488]

約数ペア:

[(1, 19061488), (2, 9530744), (4, 4765372), (8, 2382686), (16, 1191343), (17, 1121264), (34, 560632), (68, 280316), (136, 140158), (272, 70079)]