18893232

素因数分解:

$2^4\times 3^2\times {\mathrm{131203}}^1$

素因数の和:131217

約数の個数: 30

約数和(自身を含む): 52875212

約数和(自身を除く): 33981980

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 131203, 262406, 393609, 524812, 787218, 1049624, 1180827, 1574436, 2099248, 2361654, 3148872, 4723308, 6297744, 9446616, 18893232]

約数ペア:

[(1, 18893232), (2, 9446616), (3, 6297744), (4, 4723308), (6, 3148872), (8, 2361654), (9, 2099248), (12, 1574436), (16, 1180827), (18, 1049624), (24, 787218), (36, 524812), (48, 393609), (72, 262406), (144, 131203)]