18232187420

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2017}}^1\times {\mathrm{3299}}^1$

素因数の和:5462

約数の個数: 48

約数和(自身を含む): 38597882400

約数和(自身を除く): 20365694980

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2017, 2740, 3299, 4034, 6598, 8068, 10085, 13196, 16495, 20170, 32990, 40340, 65980, 276329, 451963, 552658, 903926, 1105316, 1381645, 1807852, 2259815, 2763290, 4519630, 5526580, 6654083, 9039260, 13308166, 26616332, 33270415, 66540830, 133081660, 911609371, 1823218742, 3646437484, 4558046855, 9116093710, 18232187420]

約数ペア:

[(1, 18232187420), (2, 9116093710), (4, 4558046855), (5, 3646437484), (10, 1823218742), (20, 911609371), (137, 133081660), (274, 66540830), (548, 33270415), (685, 26616332), (1370, 13308166), (2017, 9039260), (2740, 6654083), (3299, 5526580), (4034, 4519630), (6598, 2763290), (8068, 2259815), (10085, 1807852), (13196, 1381645), (16495, 1105316), (20170, 903926), (32990, 552658), (40340, 451963), (65980, 276329)]