1948652844

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{198761}}^1$

素因数の和:198830

約数の個数: 48

約数和(自身を含む): 4897495680

約数和(自身を除く): 2948842836

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 3268, 4902, 9804, 198761, 397522, 596283, 795044, 1192566, 2385132, 3776459, 7552918, 8546723, 11329377, 15105836, 17093446, 22658754, 25640169, 34186892, 45317508, 51280338, 102560676, 162387737, 324775474, 487163211, 649550948, 974326422, 1948652844]

約数ペア:

[(1, 1948652844), (2, 974326422), (3, 649550948), (4, 487163211), (6, 324775474), (12, 162387737), (19, 102560676), (38, 51280338), (43, 45317508), (57, 34186892), (76, 25640169), (86, 22658754), (114, 17093446), (129, 15105836), (172, 11329377), (228, 8546723), (258, 7552918), (516, 3776459), (817, 2385132), (1634, 1192566), (2451, 795044), (3268, 596283), (4902, 397522), (9804, 198761)]