19788432

素因数分解:

$2^4\times 3^1\times {\mathrm{173}}^1\times {\mathrm{2383}}^1$

素因数の和:2567

約数の個数: 40

約数和(自身を含む): 51437184

約数和(自身を除く): 31648752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 173, 346, 519, 692, 1038, 1384, 2076, 2383, 2768, 4152, 4766, 7149, 8304, 9532, 14298, 19064, 28596, 38128, 57192, 114384, 412259, 824518, 1236777, 1649036, 2473554, 3298072, 4947108, 6596144, 9894216, 19788432]

約数ペア:

[(1, 19788432), (2, 9894216), (3, 6596144), (4, 4947108), (6, 3298072), (8, 2473554), (12, 1649036), (16, 1236777), (24, 824518), (48, 412259), (173, 114384), (346, 57192), (519, 38128), (692, 28596), (1038, 19064), (1384, 14298), (2076, 9532), (2383, 8304), (2768, 7149), (4152, 4766)]