19846878

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{70379}}^1$

素因数の和:70431

約数の個数: 16

約数和(自身を含む): 40538880

約数和(自身を除く): 20692002

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 70379, 140758, 211137, 422274, 3307813, 6615626, 9923439, 19846878]

約数ペア:

[(1, 19846878), (2, 9923439), (3, 6615626), (6, 3307813), (47, 422274), (94, 211137), (141, 140758), (282, 70379)]