19259754

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 39674880

約数和(自身を除く): 20415126

約数列:

[1, 2, 3, 6, 47, 94, 141, 163, 282, 326, 419, 489, 838, 978, 1257, 2514, 7661, 15322, 19693, 22983, 39386, 45966, 59079, 68297, 118158, 136594, 204891, 409782, 3209959, 6419918, 9629877, 19259754]

約数ペア:

[(1, 19259754), (2, 9629877), (3, 6419918), (6, 3209959), (47, 409782), (94, 204891), (141, 136594), (163, 118158), (282, 68297), (326, 59079), (419, 45966), (489, 39386), (838, 22983), (978, 19693), (1257, 15322), (2514, 7661)]