19756752

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{10039}}^1$

素因数の和:10091

約数の個数: 40

約数和(自身を含む): 52288320

約数和(自身を除く): 32531568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 10039, 20078, 30117, 40156, 60234, 80312, 120468, 160624, 240936, 411599, 481872, 823198, 1234797, 1646396, 2469594, 3292792, 4939188, 6585584, 9878376, 19756752]

約数ペア:

[(1, 19756752), (2, 9878376), (3, 6585584), (4, 4939188), (6, 3292792), (8, 2469594), (12, 1646396), (16, 1234797), (24, 823198), (41, 481872), (48, 411599), (82, 240936), (123, 160624), (164, 120468), (246, 80312), (328, 60234), (492, 40156), (656, 30117), (984, 20078), (1968, 10039)]