2019464986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{17939}}^1$

素因数の和:18019

約数の個数: 64

約数和(自身を含む): 4092042240

約数和(自身を除く): 2072577254

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 43, 77, 86, 119, 154, 187, 238, 301, 374, 473, 602, 731, 946, 1309, 1462, 2618, 3311, 5117, 6622, 8041, 10234, 16082, 17939, 35878, 56287, 112574, 125573, 197329, 251146, 304963, 394658, 609926, 771377, 1381303, 1542754, 2134741, 2762606, 3354593, 4269482, 5399639, 6709186, 8485147, 10799278, 13113409, 16970294, 23482151, 26226818, 46964302, 59396029, 91793863, 118792058, 144247499, 183587726, 288494998, 1009732493, 2019464986]

約数ペア:

[(1, 2019464986), (2, 1009732493), (7, 288494998), (11, 183587726), (14, 144247499), (17, 118792058), (22, 91793863), (34, 59396029), (43, 46964302), (77, 26226818), (86, 23482151), (119, 16970294), (154, 13113409), (187, 10799278), (238, 8485147), (301, 6709186), (374, 5399639), (473, 4269482), (602, 3354593), (731, 2762606), (946, 2134741), (1309, 1542754), (1462, 1381303), (2618, 771377), (3311, 609926), (5117, 394658), (6622, 304963), (8041, 251146), (10234, 197329), (16082, 125573), (17939, 112574), (35878, 56287)]