19996968

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43853}}^1$

素因数の和:43881

約数の個数: 32

約数和(自身を含む): 52624800

約数和(自身を除く): 32627832

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 43853, 87706, 131559, 175412, 263118, 350824, 526236, 833207, 1052472, 1666414, 2499621, 3332828, 4999242, 6665656, 9998484, 19996968]

約数ペア:

[(1, 19996968), (2, 9998484), (3, 6665656), (4, 4999242), (6, 3332828), (8, 2499621), (12, 1666414), (19, 1052472), (24, 833207), (38, 526236), (57, 350824), (76, 263118), (114, 175412), (152, 131559), (228, 87706), (456, 43853)]