12174519

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19991}}^1$

素因数の和:20030

約数の個数: 16

約数和(自身を含む): 19192320

約数和(自身を除く): 7017801

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 19991, 59973, 139937, 419811, 579739, 1739217, 4058173, 12174519]

約数ペア:

[(1, 12174519), (3, 4058173), (7, 1739217), (21, 579739), (29, 419811), (87, 139937), (203, 59973), (609, 19991)]