19003374351377

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{617}}^1\times {\mathrm{8197933}}^1$

素因数の和:8198597

約数の個数: 24

約数和(自身を含む): 21775057165176

約数和(自身を除く): 2771682813799

約数列:

[1, 13, 17, 221, 289, 617, 3757, 8021, 10489, 136357, 178313, 2318069, 8197933, 106573129, 139364861, 1811743193, 2369202637, 5058124661, 30799634281, 65755620593, 85988119237, 1117845550081, 1461798027029, 19003374351377]

約数ペア:

[(1, 19003374351377), (13, 1461798027029), (17, 1117845550081), (221, 85988119237), (289, 65755620593), (617, 30799634281), (3757, 5058124661), (8021, 2369202637), (10489, 1811743193), (136357, 139364861), (178313, 106573129), (2318069, 8197933)]