19733784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1163}}^1$

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 56989440

約数和(自身を除く): 37255656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 101, 168, 202, 303, 404, 606, 707, 808, 1163, 1212, 1414, 2121, 2326, 2424, 2828, 3489, 4242, 4652, 5656, 6978, 8141, 8484, 9304, 13956, 16282, 16968, 24423, 27912, 32564, 48846, 65128, 97692, 117463, 195384, 234926, 352389, 469852, 704778, 822241, 939704, 1409556, 1644482, 2466723, 2819112, 3288964, 4933446, 6577928, 9866892, 19733784]

約数ペア:

[(1, 19733784), (2, 9866892), (3, 6577928), (4, 4933446), (6, 3288964), (7, 2819112), (8, 2466723), (12, 1644482), (14, 1409556), (21, 939704), (24, 822241), (28, 704778), (42, 469852), (56, 352389), (84, 234926), (101, 195384), (168, 117463), (202, 97692), (303, 65128), (404, 48846), (606, 32564), (707, 27912), (808, 24423), (1163, 16968), (1212, 16282), (1414, 13956), (2121, 9304), (2326, 8484), (2424, 8141), (2828, 6978), (3489, 5656), (4242, 4652)]