19231876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4289}}^1$

素因数の和:4371

約数の個数: 24

約数和(自身を含む): 36036000

約数和(自身を除く): 16804124

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4289, 4484, 8578, 17156, 81491, 162982, 253051, 325964, 506102, 1012204, 4807969, 9615938, 19231876]

約数ペア:

[(1, 19231876), (2, 9615938), (4, 4807969), (19, 1012204), (38, 506102), (59, 325964), (76, 253051), (118, 162982), (236, 81491), (1121, 17156), (2242, 8578), (4289, 4484)]