19691385299

素因数分解:

${\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1\times {\mathrm{10477}}^1$

素因数の和:11030

約数の個数: 16

約数和(自身を含む): 20386835040

約数和(自身を除く): 695449741

約数列:

[1, 43, 109, 401, 4687, 10477, 17243, 43709, 450511, 1141993, 1879487, 4201277, 49105699, 180654911, 457939193, 19691385299]

約数ペア:

[(1, 19691385299), (43, 457939193), (109, 180654911), (401, 49105699), (4687, 4201277), (10477, 1879487), (17243, 1141993), (43709, 450511)]