20219319186

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{81847}}^1$

素因数の和:82079

約数の個数: 64

約数和(自身を含む): 46673003520

約数和(自身を除く): 26453684334

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 197, 209, 394, 418, 591, 627, 1182, 1254, 2167, 3743, 4334, 6501, 7486, 11229, 13002, 22458, 41173, 81847, 82346, 123519, 163694, 245541, 247038, 491082, 900317, 1555093, 1800634, 2700951, 3110186, 4665279, 5401902, 9330558, 16123859, 17106023, 32247718, 34212046, 48371577, 51318069, 96743154, 102636138, 177362449, 306353321, 354724898, 532087347, 612706642, 919059963, 1064174694, 1838119926, 3369886531, 6739773062, 10109659593, 20219319186]

約数ペア:

[(1, 20219319186), (2, 10109659593), (3, 6739773062), (6, 3369886531), (11, 1838119926), (19, 1064174694), (22, 919059963), (33, 612706642), (38, 532087347), (57, 354724898), (66, 306353321), (114, 177362449), (197, 102636138), (209, 96743154), (394, 51318069), (418, 48371577), (591, 34212046), (627, 32247718), (1182, 17106023), (1254, 16123859), (2167, 9330558), (3743, 5401902), (4334, 4665279), (6501, 3110186), (7486, 2700951), (11229, 1800634), (13002, 1555093), (22458, 900317), (41173, 491082), (81847, 247038), (82346, 245541), (123519, 163694)]