19357392

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13009}}^1$

素因数の和:13051

約数の個数: 40

約数和(自身を含む): 51623680

約数和(自身を除く): 32266288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13009, 26018, 39027, 52036, 78054, 104072, 156108, 208144, 312216, 403279, 624432, 806558, 1209837, 1613116, 2419674, 3226232, 4839348, 6452464, 9678696, 19357392]

約数ペア:

[(1, 19357392), (2, 9678696), (3, 6452464), (4, 4839348), (6, 3226232), (8, 2419674), (12, 1613116), (16, 1209837), (24, 806558), (31, 624432), (48, 403279), (62, 312216), (93, 208144), (124, 156108), (186, 104072), (248, 78054), (372, 52036), (496, 39027), (744, 26018), (1488, 13009)]