18112740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2377}}^1$

素因数の和:2516

約数の個数: 48

約数和(自身を含む): 51136512

約数和(自身を除く): 33023772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2377, 2540, 3810, 4754, 7131, 7620, 9508, 11885, 14262, 23770, 28524, 35655, 47540, 71310, 142620, 301879, 603758, 905637, 1207516, 1509395, 1811274, 3018790, 3622548, 4528185, 6037580, 9056370, 18112740]

約数ペア:

[(1, 18112740), (2, 9056370), (3, 6037580), (4, 4528185), (5, 3622548), (6, 3018790), (10, 1811274), (12, 1509395), (15, 1207516), (20, 905637), (30, 603758), (60, 301879), (127, 142620), (254, 71310), (381, 47540), (508, 35655), (635, 28524), (762, 23770), (1270, 14262), (1524, 11885), (1905, 9508), (2377, 7620), (2540, 7131), (3810, 4754)]