19841115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{811}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 36481536

約数和(自身を除く): 16640421

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 233, 699, 811, 1165, 1631, 2433, 3495, 4055, 4893, 5677, 8155, 12165, 17031, 24465, 28385, 85155, 188963, 566889, 944815, 1322741, 2834445, 3968223, 6613705, 19841115]

約数ペア:

[(1, 19841115), (3, 6613705), (5, 3968223), (7, 2834445), (15, 1322741), (21, 944815), (35, 566889), (105, 188963), (233, 85155), (699, 28385), (811, 24465), (1165, 17031), (1631, 12165), (2433, 8155), (3495, 5677), (4055, 4893)]