18231276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{751}}^1$

素因数の和:799

約数の個数: 72

約数和(自身を含む): 51713536

約数和(自身を除く): 33482260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 289, 357, 476, 578, 714, 751, 867, 1156, 1428, 1502, 1734, 2023, 2253, 3004, 3468, 4046, 4506, 5257, 6069, 8092, 9012, 10514, 12138, 12767, 15771, 21028, 24276, 25534, 31542, 38301, 51068, 63084, 76602, 89369, 153204, 178738, 217039, 268107, 357476, 434078, 536214, 651117, 868156, 1072428, 1302234, 1519273, 2604468, 3038546, 4557819, 6077092, 9115638, 18231276]

約数ペア:

[(1, 18231276), (2, 9115638), (3, 6077092), (4, 4557819), (6, 3038546), (7, 2604468), (12, 1519273), (14, 1302234), (17, 1072428), (21, 868156), (28, 651117), (34, 536214), (42, 434078), (51, 357476), (68, 268107), (84, 217039), (102, 178738), (119, 153204), (204, 89369), (238, 76602), (289, 63084), (357, 51068), (476, 38301), (578, 31542), (714, 25534), (751, 24276), (867, 21028), (1156, 15771), (1428, 12767), (1502, 12138), (1734, 10514), (2023, 9012), (2253, 8092), (3004, 6069), (3468, 5257), (4046, 4506)]