2018238436

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{28621}}^1$

素因数の和:28720

約数の個数: 36

約数和(自身を含む): 3813538036

約数和(自身を除く): 1795299600

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 289, 578, 1037, 1156, 2074, 4148, 17629, 28621, 35258, 57242, 70516, 114484, 486557, 973114, 1745881, 1946228, 3491762, 6983524, 8271469, 16542938, 29679977, 33085876, 59359954, 118719908, 504559609, 1009119218, 2018238436]

約数ペア:

[(1, 2018238436), (2, 1009119218), (4, 504559609), (17, 118719908), (34, 59359954), (61, 33085876), (68, 29679977), (122, 16542938), (244, 8271469), (289, 6983524), (578, 3491762), (1037, 1946228), (1156, 1745881), (2074, 973114), (4148, 486557), (17629, 114484), (28621, 70516), (35258, 57242)]