1818578251746

素因数分解:

$2^1\times 3^2\times {\mathrm{557}}^1\times {\mathrm{11239}}^1\times {\mathrm{16139}}^1$

素因数の和:27943

約数の個数: 48

約数和(自身を含む): 3947922763200

約数和(自身を除く): 2129344511454

約数列:

[1, 2, 3, 6, 9, 18, 557, 1114, 1671, 3342, 5013, 10026, 11239, 16139, 22478, 32278, 33717, 48417, 67434, 96834, 101151, 145251, 202302, 290502, 6260123, 8989423, 12520246, 17978846, 18780369, 26968269, 37560738, 53936538, 56341107, 80904807, 112682214, 161809614, 181386221, 362772442, 544158663, 1088317326, 1632475989, 3264951978, 101032125097, 202064250194, 303096375291, 606192750582, 909289125873, 1818578251746]

約数ペア:

[(1, 1818578251746), (2, 909289125873), (3, 606192750582), (6, 303096375291), (9, 202064250194), (18, 101032125097), (557, 3264951978), (1114, 1632475989), (1671, 1088317326), (3342, 544158663), (5013, 362772442), (10026, 181386221), (11239, 161809614), (16139, 112682214), (22478, 80904807), (32278, 56341107), (33717, 53936538), (48417, 37560738), (67434, 26968269), (96834, 18780369), (101151, 17978846), (145251, 12520246), (202302, 8989423), (290502, 6260123)]