1981044652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{4129}}^1$

素因数の和:4318

約数の個数: 48

約数和(自身を含む): 3746736000

約数和(自身を除く): 1765691348

約数列:

[1, 2, 4, 19, 38, 59, 76, 107, 118, 214, 236, 428, 1121, 2033, 2242, 4066, 4129, 4484, 6313, 8132, 8258, 12626, 16516, 25252, 78451, 119947, 156902, 239894, 243611, 313804, 441803, 479788, 487222, 883606, 974444, 1767212, 4628609, 8394257, 9257218, 16788514, 18514436, 26066377, 33577028, 52132754, 104265508, 495261163, 990522326, 1981044652]

約数ペア:

[(1, 1981044652), (2, 990522326), (4, 495261163), (19, 104265508), (38, 52132754), (59, 33577028), (76, 26066377), (107, 18514436), (118, 16788514), (214, 9257218), (236, 8394257), (428, 4628609), (1121, 1767212), (2033, 974444), (2242, 883606), (4066, 487222), (4129, 479788), (4484, 441803), (6313, 313804), (8132, 243611), (8258, 239894), (12626, 156902), (16516, 119947), (25252, 78451)]