19988952

素因数分解:

$2^3\times 3^1\times {\mathrm{229}}^1\times {\mathrm{3637}}^1$

素因数の和:3875

約数の個数: 32

約数和(自身を含む): 50204400

約数和(自身を除く): 30215448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 229, 458, 687, 916, 1374, 1832, 2748, 3637, 5496, 7274, 10911, 14548, 21822, 29096, 43644, 87288, 832873, 1665746, 2498619, 3331492, 4997238, 6662984, 9994476, 19988952]

約数ペア:

[(1, 19988952), (2, 9994476), (3, 6662984), (4, 4997238), (6, 3331492), (8, 2498619), (12, 1665746), (24, 832873), (229, 87288), (458, 43644), (687, 29096), (916, 21822), (1374, 14548), (1832, 10911), (2748, 7274), (3637, 5496)]