2018156848

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{8221}}^1$

素因数の和:8525

約数の個数: 40

約数和(自身を含む): 3986354480

約数和(自身を除く): 1968197632

約数列:

[1, 2, 4, 8, 16, 67, 134, 229, 268, 458, 536, 916, 1072, 1832, 3664, 8221, 15343, 16442, 30686, 32884, 61372, 65768, 122744, 131536, 245488, 550807, 1101614, 1882609, 2203228, 3765218, 4406456, 7530436, 8812912, 15060872, 30121744, 126134803, 252269606, 504539212, 1009078424, 2018156848]

約数ペア:

[(1, 2018156848), (2, 1009078424), (4, 504539212), (8, 252269606), (16, 126134803), (67, 30121744), (134, 15060872), (229, 8812912), (268, 7530436), (458, 4406456), (536, 3765218), (916, 2203228), (1072, 1882609), (1832, 1101614), (3664, 550807), (8221, 245488), (15343, 131536), (16442, 122744), (30686, 65768), (32884, 61372)]