11386890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6659}}^1$

素因数の和:6691

約数の個数: 48

約数和(自身を含む): 31168800

約数和(自身を除く): 19781910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 6659, 13318, 19977, 33295, 39954, 59931, 66590, 99885, 119862, 126521, 199770, 253042, 299655, 379563, 599310, 632605, 759126, 1138689, 1265210, 1897815, 2277378, 3795630, 5693445, 11386890]

約数ペア:

[(1, 11386890), (2, 5693445), (3, 3795630), (5, 2277378), (6, 1897815), (9, 1265210), (10, 1138689), (15, 759126), (18, 632605), (19, 599310), (30, 379563), (38, 299655), (45, 253042), (57, 199770), (90, 126521), (95, 119862), (114, 99885), (171, 66590), (190, 59931), (285, 39954), (342, 33295), (570, 19977), (855, 13318), (1710, 6659)]