12038128490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{37691}}^1$

素因数の和:37799

約数の個数: 48

約数和(自身を含む): 23379593760

約数和(自身を除く): 11341465270

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 1681, 3362, 3895, 7790, 8405, 16810, 31939, 37691, 63878, 75382, 159695, 188455, 319390, 376910, 716129, 1432258, 1545331, 3090662, 3580645, 7161290, 7726655, 15453310, 29361289, 58722578, 63358571, 126717142, 146806445, 293612890, 316792855, 633585710, 1203812849, 2407625698, 6019064245, 12038128490]

約数ペア:

[(1, 12038128490), (2, 6019064245), (5, 2407625698), (10, 1203812849), (19, 633585710), (38, 316792855), (41, 293612890), (82, 146806445), (95, 126717142), (190, 63358571), (205, 58722578), (410, 29361289), (779, 15453310), (1558, 7726655), (1681, 7161290), (3362, 3580645), (3895, 3090662), (7790, 1545331), (8405, 1432258), (16810, 716129), (31939, 376910), (37691, 319390), (63878, 188455), (75382, 159695)]