19611372

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1471}}^1$

素因数の和:1590

約数の個数: 48

約数和(自身を含む): 50448384

約数和(自身を除く): 30837012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 101, 132, 202, 303, 404, 606, 1111, 1212, 1471, 2222, 2942, 3333, 4413, 4444, 5884, 6666, 8826, 13332, 16181, 17652, 32362, 48543, 64724, 97086, 148571, 194172, 297142, 445713, 594284, 891426, 1634281, 1782852, 3268562, 4902843, 6537124, 9805686, 19611372]

約数ペア:

[(1, 19611372), (2, 9805686), (3, 6537124), (4, 4902843), (6, 3268562), (11, 1782852), (12, 1634281), (22, 891426), (33, 594284), (44, 445713), (66, 297142), (101, 194172), (132, 148571), (202, 97086), (303, 64724), (404, 48543), (606, 32362), (1111, 17652), (1212, 16181), (1471, 13332), (2222, 8826), (2942, 6666), (3333, 5884), (4413, 4444)]