2018282356

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 3647422800

約数和(自身を除く): 1629140444

約数列:

[1, 2, 4, 61, 122, 137, 173, 244, 274, 346, 349, 548, 692, 698, 1396, 8357, 10553, 16714, 21106, 21289, 23701, 33428, 42212, 42578, 47402, 47813, 60377, 85156, 94804, 95626, 120754, 191252, 241508, 1445761, 2891522, 2916593, 3682997, 5783044, 5833186, 7365994, 8271649, 11666372, 14731988, 16543298, 33086596, 504570589, 1009141178, 2018282356]

約数ペア:

[(1, 2018282356), (2, 1009141178), (4, 504570589), (61, 33086596), (122, 16543298), (137, 14731988), (173, 11666372), (244, 8271649), (274, 7365994), (346, 5833186), (349, 5783044), (548, 3682997), (692, 2916593), (698, 2891522), (1396, 1445761), (8357, 241508), (10553, 191252), (16714, 120754), (21106, 95626), (21289, 94804), (23701, 85156), (33428, 60377), (42212, 47813), (42578, 47402)]