2004690618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{15583}}^1$

素因数の和:16619

約数の個数: 48

約数和(自身を含む): 4969176576

約数和(自身を除く): 2964485958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1021, 2042, 3063, 6126, 7147, 9189, 14294, 15583, 18378, 21441, 31166, 42882, 46749, 64323, 93498, 109081, 128646, 140247, 218162, 280494, 327243, 654486, 981729, 1963458, 15910243, 31820486, 47730729, 95461458, 111371701, 143192187, 222743402, 286384374, 334115103, 668230206, 1002345309, 2004690618]

約数ペア:

[(1, 2004690618), (2, 1002345309), (3, 668230206), (6, 334115103), (7, 286384374), (9, 222743402), (14, 143192187), (18, 111371701), (21, 95461458), (42, 47730729), (63, 31820486), (126, 15910243), (1021, 1963458), (2042, 981729), (3063, 654486), (6126, 327243), (7147, 280494), (9189, 218162), (14294, 140247), (15583, 128646), (18378, 109081), (21441, 93498), (31166, 64323), (42882, 46749)]