19995431046

素因数分解:

$2^1\times 3^1\times {\mathrm{449}}^1\times {\mathrm{599}}^1\times {\mathrm{12391}}^1$

素因数の和:13444

約数の個数: 32

約数和(自身を含む): 40150080000

約数和(自身を除く): 20154648954

約数列:

[1, 2, 3, 6, 449, 599, 898, 1198, 1347, 1797, 2694, 3594, 12391, 24782, 37173, 74346, 268951, 537902, 806853, 1613706, 5563559, 7422209, 11127118, 14844418, 16690677, 22266627, 33381354, 44533254, 3332571841, 6665143682, 9997715523, 19995431046]

約数ペア:

[(1, 19995431046), (2, 9997715523), (3, 6665143682), (6, 3332571841), (449, 44533254), (599, 33381354), (898, 22266627), (1198, 16690677), (1347, 14844418), (1797, 11127118), (2694, 7422209), (3594, 5563559), (12391, 1613706), (24782, 806853), (37173, 537902), (74346, 268951)]