20190670986

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{18451}}^1$

素因数の和:18835

約数の個数: 64

約数和(自身を含む): 44107660800

約数和(自身を除く): 23916989814

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 114, 174, 331, 551, 662, 993, 1102, 1653, 1986, 3306, 6289, 9599, 12578, 18451, 18867, 19198, 28797, 36902, 37734, 55353, 57594, 110706, 182381, 350569, 364762, 535079, 547143, 701138, 1051707, 1070158, 1094286, 1605237, 2103414, 3210474, 6107281, 10166501, 12214562, 18321843, 20333002, 30499503, 36643686, 60999006, 116038339, 177111149, 232076678, 348115017, 354222298, 531333447, 696230034, 1062666894, 3365111831, 6730223662, 10095335493, 20190670986]

約数ペア:

[(1, 20190670986), (2, 10095335493), (3, 6730223662), (6, 3365111831), (19, 1062666894), (29, 696230034), (38, 531333447), (57, 354222298), (58, 348115017), (87, 232076678), (114, 177111149), (174, 116038339), (331, 60999006), (551, 36643686), (662, 30499503), (993, 20333002), (1102, 18321843), (1653, 12214562), (1986, 10166501), (3306, 6107281), (6289, 3210474), (9599, 2103414), (12578, 1605237), (18451, 1094286), (18867, 1070158), (19198, 1051707), (28797, 701138), (36902, 547143), (37734, 535079), (55353, 364762), (57594, 350569), (110706, 182381)]