19676148

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{9059}}^1$

素因数の和:9247

約数の個数: 24

約数和(自身を含む): 46169760

約数和(自身を除く): 26493612

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 9059, 18118, 27177, 36236, 54354, 108708, 1639679, 3279358, 4919037, 6558716, 9838074, 19676148]

約数ペア:

[(1, 19676148), (2, 9838074), (3, 6558716), (4, 4919037), (6, 3279358), (12, 1639679), (181, 108708), (362, 54354), (543, 36236), (724, 27177), (1086, 18118), (2172, 9059)]