18212110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1723}}^1$

素因数の和:1888

約数の個数: 32

約数和(自身を含む): 37734912

約数和(自身を除く): 19522802

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 1723, 2114, 3446, 5285, 8615, 10570, 12061, 17230, 24122, 60305, 120610, 260173, 520346, 1300865, 1821211, 2601730, 3642422, 9106055, 18212110]

約数ペア:

[(1, 18212110), (2, 9106055), (5, 3642422), (7, 2601730), (10, 1821211), (14, 1300865), (35, 520346), (70, 260173), (151, 120610), (302, 60305), (755, 24122), (1057, 17230), (1510, 12061), (1723, 10570), (2114, 8615), (3446, 5285)]