19882992

素因数分解:

$2^4\times 3^1\times {\mathrm{467}}^1\times {\mathrm{887}}^1$

素因数の和:1365

約数の個数: 40

約数和(自身を含む): 51532416

約数和(自身を除く): 31649424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 467, 887, 934, 1401, 1774, 1868, 2661, 2802, 3548, 3736, 5322, 5604, 7096, 7472, 10644, 11208, 14192, 21288, 22416, 42576, 414229, 828458, 1242687, 1656916, 2485374, 3313832, 4970748, 6627664, 9941496, 19882992]

約数ペア:

[(1, 19882992), (2, 9941496), (3, 6627664), (4, 4970748), (6, 3313832), (8, 2485374), (12, 1656916), (16, 1242687), (24, 828458), (48, 414229), (467, 42576), (887, 22416), (934, 21288), (1401, 14192), (1774, 11208), (1868, 10644), (2661, 7472), (2802, 7096), (3548, 5604), (3736, 5322)]