19826006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 32832000

約数和(自身を除く): 13005994

約数列:

[1, 2, 19, 37, 38, 59, 74, 118, 239, 478, 703, 1121, 1406, 2183, 2242, 4366, 4541, 8843, 9082, 14101, 17686, 28202, 41477, 82954, 168017, 267919, 336034, 521737, 535838, 1043474, 9913003, 19826006]

約数ペア:

[(1, 19826006), (2, 9913003), (19, 1043474), (37, 535838), (38, 521737), (59, 336034), (74, 267919), (118, 168017), (239, 82954), (478, 41477), (703, 28202), (1121, 17686), (1406, 14101), (2183, 9082), (2242, 8843), (4366, 4541)]