18390640323

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{18443}}^1$

素因数の和:18576

約数の個数: 48

約数和(自身を含む): 28023666048

約数和(自身を除く): 9633025725

約数列:

[1, 3, 11, 33, 41, 67, 121, 123, 201, 363, 451, 737, 1353, 2211, 2747, 4961, 8107, 8241, 14883, 18443, 24321, 30217, 55329, 90651, 202873, 332387, 608619, 756163, 997161, 1235681, 2231603, 2268489, 3707043, 6694809, 8317793, 13592491, 24953379, 40777473, 50662921, 91495723, 149517401, 151988763, 274487169, 448552203, 557292131, 1671876393, 6130213441, 18390640323]

約数ペア:

[(1, 18390640323), (3, 6130213441), (11, 1671876393), (33, 557292131), (41, 448552203), (67, 274487169), (121, 151988763), (123, 149517401), (201, 91495723), (363, 50662921), (451, 40777473), (737, 24953379), (1353, 13592491), (2211, 8317793), (2747, 6694809), (4961, 3707043), (8107, 2268489), (8241, 2231603), (14883, 1235681), (18443, 997161), (24321, 756163), (30217, 608619), (55329, 332387), (90651, 202873)]