19617092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2113}}^1$

素因数の和:2339

約数の個数: 24

約数和(自身を含む): 37646112

約数和(自身を除く): 18029020

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2113, 2321, 4226, 4642, 8452, 9284, 23243, 46486, 92972, 445843, 891686, 1783372, 4904273, 9808546, 19617092]

約数ペア:

[(1, 19617092), (2, 9808546), (4, 4904273), (11, 1783372), (22, 891686), (44, 445843), (211, 92972), (422, 46486), (844, 23243), (2113, 9284), (2321, 8452), (4226, 4642)]