19480216

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2083}}^1$

素因数の和:2263

約数の個数: 32

約数和(自身を含む): 42013440

約数和(自身を除く): 22533224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 2083, 2338, 4166, 4676, 8332, 9352, 14581, 16664, 29162, 58324, 116648, 347861, 695722, 1391444, 2435027, 2782888, 4870054, 9740108, 19480216]

約数ペア:

[(1, 19480216), (2, 9740108), (4, 4870054), (7, 2782888), (8, 2435027), (14, 1391444), (28, 695722), (56, 347861), (167, 116648), (334, 58324), (668, 29162), (1169, 16664), (1336, 14581), (2083, 9352), (2338, 8332), (4166, 4676)]