18731628972

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{24777287}}^1$

素因数の和:24777307

約数の個数: 48

約数和(自身を含む): 55501125120

約数和(自身を除く): 36769496148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 24777287, 49554574, 74331861, 99109148, 148663722, 173441009, 222995583, 297327444, 346882018, 445991166, 520323027, 668986749, 693764036, 891982332, 1040646054, 1337973498, 1560969081, 2081292108, 2675946996, 3121938162, 4682907243, 6243876324, 9365814486, 18731628972]

約数ペア:

[(1, 18731628972), (2, 9365814486), (3, 6243876324), (4, 4682907243), (6, 3121938162), (7, 2675946996), (9, 2081292108), (12, 1560969081), (14, 1337973498), (18, 1040646054), (21, 891982332), (27, 693764036), (28, 668986749), (36, 520323027), (42, 445991166), (54, 346882018), (63, 297327444), (84, 222995583), (108, 173441009), (126, 148663722), (189, 99109148), (252, 74331861), (378, 49554574), (756, 24777287)]