18077528

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1117}}^1$

素因数の和:1164

約数の個数: 48

約数和(自身を含む): 41187120

約数和(自身を除く): 23109592

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 289, 476, 578, 952, 1117, 1156, 2023, 2234, 2312, 4046, 4468, 7819, 8092, 8936, 15638, 16184, 18989, 31276, 37978, 62552, 75956, 132923, 151912, 265846, 322813, 531692, 645626, 1063384, 1291252, 2259691, 2582504, 4519382, 9038764, 18077528]

約数ペア:

[(1, 18077528), (2, 9038764), (4, 4519382), (7, 2582504), (8, 2259691), (14, 1291252), (17, 1063384), (28, 645626), (34, 531692), (56, 322813), (68, 265846), (119, 151912), (136, 132923), (238, 75956), (289, 62552), (476, 37978), (578, 31276), (952, 18989), (1117, 16184), (1156, 15638), (2023, 8936), (2234, 8092), (2312, 7819), (4046, 4468)]