18419324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 40750080

約数和(自身を除く): 22330756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 154, 158, 308, 316, 553, 757, 869, 1106, 1514, 1738, 2212, 3028, 3476, 5299, 6083, 8327, 10598, 12166, 16654, 21196, 24332, 33308, 58289, 59803, 116578, 119606, 233156, 239212, 418621, 657833, 837242, 1315666, 1674484, 2631332, 4604831, 9209662, 18419324]

約数ペア:

[(1, 18419324), (2, 9209662), (4, 4604831), (7, 2631332), (11, 1674484), (14, 1315666), (22, 837242), (28, 657833), (44, 418621), (77, 239212), (79, 233156), (154, 119606), (158, 116578), (308, 59803), (316, 58289), (553, 33308), (757, 24332), (869, 21196), (1106, 16654), (1514, 12166), (1738, 10598), (2212, 8327), (3028, 6083), (3476, 5299)]