2018297776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1321}}^1\times {\mathrm{8681}}^1$

素因数の和:10021

約数の個数: 40

約数和(自身を含む): 4269668688

約数和(自身を除く): 2251370912

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1321, 2642, 5284, 8681, 10568, 14531, 17362, 21136, 29062, 34724, 58124, 69448, 95491, 116248, 138896, 190982, 232496, 381964, 763928, 1527856, 11467601, 22935202, 45870404, 91740808, 126143611, 183481616, 252287222, 504574444, 1009148888, 2018297776]

約数ペア:

[(1, 2018297776), (2, 1009148888), (4, 504574444), (8, 252287222), (11, 183481616), (16, 126143611), (22, 91740808), (44, 45870404), (88, 22935202), (176, 11467601), (1321, 1527856), (2642, 763928), (5284, 381964), (8681, 232496), (10568, 190982), (14531, 138896), (17362, 116248), (21136, 95491), (29062, 69448), (34724, 58124)]