19992528

素因数分解:

$2^4\times 3^3\times {\mathrm{46279}}^1$

素因数の和:46296

約数の個数: 40

約数和(自身を含む): 57387200

約数和(自身を除く): 37394672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 46279, 92558, 138837, 185116, 277674, 370232, 416511, 555348, 740464, 833022, 1110696, 1249533, 1666044, 2221392, 2499066, 3332088, 4998132, 6664176, 9996264, 19992528]

約数ペア:

[(1, 19992528), (2, 9996264), (3, 6664176), (4, 4998132), (6, 3332088), (8, 2499066), (9, 2221392), (12, 1666044), (16, 1249533), (18, 1110696), (24, 833022), (27, 740464), (36, 555348), (48, 416511), (54, 370232), (72, 277674), (108, 185116), (144, 138837), (216, 92558), (432, 46279)]