2018557508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1\times {\mathrm{1117}}^1$

素因数の和:1812

約数の個数: 48

約数和(自身を含む): 3921013824

約数和(自身を除く): 1902456316

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 613, 737, 1117, 1226, 1474, 2234, 2452, 2948, 4468, 6743, 12287, 13486, 24574, 26972, 41071, 49148, 74839, 82142, 149678, 164284, 299356, 451781, 684721, 823229, 903562, 1369442, 1646458, 1807124, 2738884, 3292916, 7531931, 15063862, 30127724, 45876307, 91752614, 183505228, 504639377, 1009278754, 2018557508]

約数ペア:

[(1, 2018557508), (2, 1009278754), (4, 504639377), (11, 183505228), (22, 91752614), (44, 45876307), (67, 30127724), (134, 15063862), (268, 7531931), (613, 3292916), (737, 2738884), (1117, 1807124), (1226, 1646458), (1474, 1369442), (2234, 903562), (2452, 823229), (2948, 684721), (4468, 451781), (6743, 299356), (12287, 164284), (13486, 149678), (24574, 82142), (26972, 74839), (41071, 49148)]