18590148

素因数分解:

$2^2\times 3^4\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:514

約数の個数: 60

約数和(自身を含む): 49020972

約数和(自身を除く): 30430824

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 181, 317, 324, 362, 543, 634, 724, 951, 1086, 1268, 1629, 1902, 2172, 2853, 3258, 3804, 4887, 5706, 6516, 8559, 9774, 11412, 14661, 17118, 19548, 25677, 29322, 34236, 51354, 57377, 58644, 102708, 114754, 172131, 229508, 344262, 516393, 688524, 1032786, 1549179, 2065572, 3098358, 4647537, 6196716, 9295074, 18590148]

約数ペア:

[(1, 18590148), (2, 9295074), (3, 6196716), (4, 4647537), (6, 3098358), (9, 2065572), (12, 1549179), (18, 1032786), (27, 688524), (36, 516393), (54, 344262), (81, 229508), (108, 172131), (162, 114754), (181, 102708), (317, 58644), (324, 57377), (362, 51354), (543, 34236), (634, 29322), (724, 25677), (951, 19548), (1086, 17118), (1268, 14661), (1629, 11412), (1902, 9774), (2172, 8559), (2853, 6516), (3258, 5706), (3804, 4887)]