20181936004038

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{55763}}^1\times {\mathrm{80107}}^1$

素因数の和:136129

約数の個数: 48

約数和(自身を含む): 43903076607936

約数和(自身を除く): 23721140603898

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 1506, 2259, 4518, 55763, 80107, 111526, 160214, 167289, 240321, 334578, 480642, 501867, 720963, 1003734, 1441926, 13996513, 20106857, 27993026, 40213714, 41989539, 60320571, 83979078, 120641142, 125968617, 180961713, 251937234, 361923426, 4467006641, 8934013282, 13401019923, 26802039846, 40203059769, 80406119538, 1121218666891, 2242437333782, 3363656000673, 6727312001346, 10090968002019, 20181936004038]

約数ペア:

[(1, 20181936004038), (2, 10090968002019), (3, 6727312001346), (6, 3363656000673), (9, 2242437333782), (18, 1121218666891), (251, 80406119538), (502, 40203059769), (753, 26802039846), (1506, 13401019923), (2259, 8934013282), (4518, 4467006641), (55763, 361923426), (80107, 251937234), (111526, 180961713), (160214, 125968617), (167289, 120641142), (240321, 83979078), (334578, 60320571), (480642, 41989539), (501867, 40213714), (720963, 27993026), (1003734, 20106857), (1441926, 13996513)]