21868468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4877}}^1$

素因数の和:4959

約数の個数: 24

約数和(自身を含む): 40975200

約数和(自身を除く): 19106732

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4484, 4877, 9754, 19508, 92663, 185326, 287743, 370652, 575486, 1150972, 5467117, 10934234, 21868468]

約数ペア:

[(1, 21868468), (2, 10934234), (4, 5467117), (19, 1150972), (38, 575486), (59, 370652), (76, 287743), (118, 185326), (236, 92663), (1121, 19508), (2242, 9754), (4484, 4877)]