21932194

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:898

約数の個数: 24

約数和(自身を含む): 35702748

約数和(自身を除く): 13770554

約数列:

[1, 2, 19, 37, 38, 74, 361, 703, 722, 821, 1406, 1642, 13357, 15599, 26714, 30377, 31198, 60754, 296381, 577163, 592762, 1154326, 10966097, 21932194]

約数ペア:

[(1, 21932194), (2, 10966097), (19, 1154326), (37, 592762), (38, 577163), (74, 296381), (361, 60754), (703, 31198), (722, 30377), (821, 26714), (1406, 15599), (1642, 13357)]