2018683706

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 3339567000

約数和(自身を除く): 1320883294

約数列:

[1, 2, 13, 26, 109, 157, 169, 218, 314, 338, 349, 698, 1417, 2041, 2834, 4082, 4537, 9074, 17113, 18421, 26533, 34226, 36842, 38041, 53066, 54793, 58981, 76082, 109586, 117962, 222469, 444938, 494533, 712309, 989066, 1424618, 2892097, 5784194, 5972437, 6428929, 9260017, 11944874, 12857858, 18520034, 77641681, 155283362, 1009341853, 2018683706]

約数ペア:

[(1, 2018683706), (2, 1009341853), (13, 155283362), (26, 77641681), (109, 18520034), (157, 12857858), (169, 11944874), (218, 9260017), (314, 6428929), (338, 5972437), (349, 5784194), (698, 2892097), (1417, 1424618), (2041, 989066), (2834, 712309), (4082, 494533), (4537, 444938), (9074, 222469), (17113, 117962), (18421, 109586), (26533, 76082), (34226, 58981), (36842, 54793), (38041, 53066)]