18795056

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4093}}^1$

素因数の和:4149

約数の個数: 40

約数和(自身を含む): 42643104

約数和(自身を除く): 23848048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4093, 4592, 8186, 16372, 28651, 32744, 57302, 65488, 114604, 167813, 229208, 335626, 458416, 671252, 1174691, 1342504, 2349382, 2685008, 4698764, 9397528, 18795056]

約数ペア:

[(1, 18795056), (2, 9397528), (4, 4698764), (7, 2685008), (8, 2349382), (14, 1342504), (16, 1174691), (28, 671252), (41, 458416), (56, 335626), (82, 229208), (112, 167813), (164, 114604), (287, 65488), (328, 57302), (574, 32744), (656, 28651), (1148, 16372), (2296, 8186), (4093, 4592)]