16864742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1171}}^1$

素因数の和:1571

約数の個数: 16

約数和(自身を含む): 26721600

約数和(自身を除く): 9856858

約数列:

[1, 2, 19, 38, 379, 758, 1171, 2342, 7201, 14402, 22249, 44498, 443809, 887618, 8432371, 16864742]

約数ペア:

[(1, 16864742), (2, 8432371), (19, 887618), (38, 443809), (379, 44498), (758, 22249), (1171, 14402), (2342, 7201)]