19690032

素因数分解:

$2^4\times 3^1\times {\mathrm{311}}^1\times {\mathrm{1319}}^1$

素因数の和:1641

約数の個数: 40

約数和(自身を含む): 51068160

約数和(自身を除く): 31378128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 311, 622, 933, 1244, 1319, 1866, 2488, 2638, 3732, 3957, 4976, 5276, 7464, 7914, 10552, 14928, 15828, 21104, 31656, 63312, 410209, 820418, 1230627, 1640836, 2461254, 3281672, 4922508, 6563344, 9845016, 19690032]

約数ペア:

[(1, 19690032), (2, 9845016), (3, 6563344), (4, 4922508), (6, 3281672), (8, 2461254), (12, 1640836), (16, 1230627), (24, 820418), (48, 410209), (311, 63312), (622, 31656), (933, 21104), (1244, 15828), (1319, 14928), (1866, 10552), (2488, 7914), (2638, 7464), (3732, 5276), (3957, 4976)]