189715460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{862343}}^1$

素因数の和:862363

約数の個数: 24

約数和(自身を含む): 434621376

約数和(自身を除く): 244905916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 862343, 1724686, 3449372, 4311715, 8623430, 9485773, 17246860, 18971546, 37943092, 47428865, 94857730, 189715460]

約数ペア:

[(1, 189715460), (2, 94857730), (4, 47428865), (5, 37943092), (10, 18971546), (11, 17246860), (20, 9485773), (22, 8623430), (44, 4311715), (55, 3449372), (110, 1724686), (220, 862343)]