31499644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 64915200

約数和(自身を除く): 33415556

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 164, 209, 418, 451, 779, 836, 902, 919, 1558, 1804, 1838, 3116, 3676, 8569, 10109, 17138, 17461, 20218, 34276, 34922, 37679, 40436, 69844, 75358, 150716, 192071, 384142, 414469, 715901, 768284, 828938, 1431802, 1657876, 2863604, 7874911, 15749822, 31499644]

約数ペア:

[(1, 31499644), (2, 15749822), (4, 7874911), (11, 2863604), (19, 1657876), (22, 1431802), (38, 828938), (41, 768284), (44, 715901), (76, 414469), (82, 384142), (164, 192071), (209, 150716), (418, 75358), (451, 69844), (779, 40436), (836, 37679), (902, 34922), (919, 34276), (1558, 20218), (1804, 17461), (1838, 17138), (3116, 10109), (3676, 8569)]