1888213426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6481}}^1$

素因数の和:6571

約数の個数: 64

約数和(自身を含む): 3528282240

約数和(自身を除く): 1640068814

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 41, 82, 187, 209, 323, 374, 418, 451, 646, 697, 779, 902, 1394, 1558, 3553, 6481, 7106, 7667, 8569, 12962, 13243, 15334, 17138, 26486, 71291, 110177, 123139, 142582, 145673, 220354, 246278, 265721, 291346, 531442, 1211947, 1354529, 2093363, 2423894, 2709058, 2922931, 4186726, 4517257, 5048699, 5845862, 9034514, 10097398, 23026993, 46053986, 49689827, 55535689, 85827883, 99379654, 111071378, 171655766, 944106713, 1888213426]

約数ペア:

[(1, 1888213426), (2, 944106713), (11, 171655766), (17, 111071378), (19, 99379654), (22, 85827883), (34, 55535689), (38, 49689827), (41, 46053986), (82, 23026993), (187, 10097398), (209, 9034514), (323, 5845862), (374, 5048699), (418, 4517257), (451, 4186726), (646, 2922931), (697, 2709058), (779, 2423894), (902, 2093363), (1394, 1354529), (1558, 1211947), (3553, 531442), (6481, 291346), (7106, 265721), (7667, 246278), (8569, 220354), (12962, 145673), (13243, 142582), (15334, 123139), (17138, 110177), (26486, 71291)]