19684752

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13229}}^1$

素因数の和:13271

約数の個数: 40

約数和(自身を含む): 52496640

約数和(自身を除く): 32811888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13229, 26458, 39687, 52916, 79374, 105832, 158748, 211664, 317496, 410099, 634992, 820198, 1230297, 1640396, 2460594, 3280792, 4921188, 6561584, 9842376, 19684752]

約数ペア:

[(1, 19684752), (2, 9842376), (3, 6561584), (4, 4921188), (6, 3280792), (8, 2460594), (12, 1640396), (16, 1230297), (24, 820198), (31, 634992), (48, 410099), (62, 317496), (93, 211664), (124, 158748), (186, 105832), (248, 79374), (372, 52916), (496, 39687), (744, 26458), (1488, 13229)]