19507236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{883}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 52276224

約数和(自身を除く): 32768988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 263, 526, 789, 883, 1052, 1578, 1766, 1841, 2649, 3156, 3532, 3682, 5298, 5523, 6181, 7364, 10596, 11046, 12362, 18543, 22092, 24724, 37086, 74172, 232229, 464458, 696687, 928916, 1393374, 1625603, 2786748, 3251206, 4876809, 6502412, 9753618, 19507236]

約数ペア:

[(1, 19507236), (2, 9753618), (3, 6502412), (4, 4876809), (6, 3251206), (7, 2786748), (12, 1625603), (14, 1393374), (21, 928916), (28, 696687), (42, 464458), (84, 232229), (263, 74172), (526, 37086), (789, 24724), (883, 22092), (1052, 18543), (1578, 12362), (1766, 11046), (1841, 10596), (2649, 7364), (3156, 6181), (3532, 5523), (3682, 5298)]