2018017148

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{84691}}^1$

素因数の和:84762

約数の個数: 48

約数和(自身を含む): 4325389824

約数和(自身を除く): 2307372676

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 148, 161, 259, 322, 518, 644, 851, 1036, 1702, 3404, 5957, 11914, 23828, 84691, 169382, 338764, 592837, 1185674, 1947893, 2371348, 3133567, 3895786, 6267134, 7791572, 12534268, 13635251, 21934969, 27270502, 43869938, 54541004, 72072041, 87739876, 144144082, 288288164, 504504287, 1009008574, 2018017148]

約数ペア:

[(1, 2018017148), (2, 1009008574), (4, 504504287), (7, 288288164), (14, 144144082), (23, 87739876), (28, 72072041), (37, 54541004), (46, 43869938), (74, 27270502), (92, 21934969), (148, 13635251), (161, 12534268), (259, 7791572), (322, 6267134), (518, 3895786), (644, 3133567), (851, 2371348), (1036, 1947893), (1702, 1185674), (3404, 592837), (5957, 338764), (11914, 169382), (23828, 84691)]