18527190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2441}}^1$

素因数の和:2485

約数の個数: 64

約数和(自身を含む): 50637312

約数和(自身を除く): 32110122

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2441, 2530, 3795, 4882, 7323, 7590, 12205, 14646, 24410, 26851, 36615, 53702, 56143, 73230, 80553, 112286, 134255, 161106, 168429, 268510, 280715, 336858, 402765, 561430, 617573, 805530, 842145, 1235146, 1684290, 1852719, 3087865, 3705438, 6175730, 9263595, 18527190]

約数ペア:

[(1, 18527190), (2, 9263595), (3, 6175730), (5, 3705438), (6, 3087865), (10, 1852719), (11, 1684290), (15, 1235146), (22, 842145), (23, 805530), (30, 617573), (33, 561430), (46, 402765), (55, 336858), (66, 280715), (69, 268510), (110, 168429), (115, 161106), (138, 134255), (165, 112286), (230, 80553), (253, 73230), (330, 56143), (345, 53702), (506, 36615), (690, 26851), (759, 24410), (1265, 14646), (1518, 12205), (2441, 7590), (2530, 7323), (3795, 4882)]