18838722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4441}}^1$

素因数の和:4554

約数の個数: 32

約数和(自身を含む): 43496064

約数和(自身を除く): 24657342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 4441, 8882, 13323, 26646, 31087, 62174, 93261, 186522, 448541, 897082, 1345623, 2691246, 3139787, 6279574, 9419361, 18838722]

約数ペア:

[(1, 18838722), (2, 9419361), (3, 6279574), (6, 3139787), (7, 2691246), (14, 1345623), (21, 897082), (42, 448541), (101, 186522), (202, 93261), (303, 62174), (606, 31087), (707, 26646), (1414, 13323), (2121, 8882), (4242, 4441)]