19422663

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 29031120

約数和(自身を除く): 9608457

約数列:

[1, 3, 13, 29, 39, 87, 169, 377, 507, 1131, 1321, 3963, 4901, 14703, 17173, 38309, 51519, 114927, 223249, 498017, 669747, 1494051, 6474221, 19422663]

約数ペア:

[(1, 19422663), (3, 6474221), (13, 1494051), (29, 669747), (39, 498017), (87, 223249), (169, 114927), (377, 51519), (507, 38309), (1131, 17173), (1321, 14703), (3963, 4901)]