19863798

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{70439}}^1$

素因数の和:70491

約数の個数: 16

約数和(自身を含む): 40573440

約数和(自身を除く): 20709642

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 70439, 140878, 211317, 422634, 3310633, 6621266, 9931899, 19863798]

約数ペア:

[(1, 19863798), (2, 9931899), (3, 6621266), (6, 3310633), (47, 422634), (94, 211317), (141, 140878), (282, 70439)]