19228754

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{557}}^1$

素因数の和:1021

約数の個数: 16

約数和(自身を含む): 29669976

約数和(自身を除く): 10441222

約数列:

[1, 2, 41, 82, 421, 557, 842, 1114, 17261, 22837, 34522, 45674, 234497, 468994, 9614377, 19228754]

約数ペア:

[(1, 19228754), (2, 9614377), (41, 468994), (82, 234497), (421, 45674), (557, 34522), (842, 22837), (1114, 17261)]