19889228616

素因数分解:

$2^3\times 3^1\times {\mathrm{457}}^1\times {\mathrm{1813387}}^1$

素因数の和:1813853

約数の個数: 32

約数和(自身を含む): 49831902240

約数和(自身を除く): 29942673624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 457, 914, 1371, 1828, 2742, 3656, 5484, 10968, 1813387, 3626774, 5440161, 7253548, 10880322, 14507096, 21760644, 43521288, 828717859, 1657435718, 2486153577, 3314871436, 4972307154, 6629742872, 9944614308, 19889228616]

約数ペア:

[(1, 19889228616), (2, 9944614308), (3, 6629742872), (4, 4972307154), (6, 3314871436), (8, 2486153577), (12, 1657435718), (24, 828717859), (457, 43521288), (914, 21760644), (1371, 14507096), (1828, 10880322), (2742, 7253548), (3656, 5440161), (5484, 3626774), (10968, 1813387)]