18235074

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 43763328

約数和(自身を除く): 25528254

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 53, 66, 78, 106, 143, 159, 286, 318, 401, 429, 583, 689, 802, 858, 1166, 1203, 1378, 1749, 2067, 2406, 3498, 4134, 4411, 5213, 7579, 8822, 10426, 13233, 15158, 15639, 21253, 22737, 26466, 31278, 42506, 45474, 57343, 63759, 114686, 127518, 172029, 233783, 276289, 344058, 467566, 552578, 701349, 828867, 1402698, 1657734, 3039179, 6078358, 9117537, 18235074]

約数ペア:

[(1, 18235074), (2, 9117537), (3, 6078358), (6, 3039179), (11, 1657734), (13, 1402698), (22, 828867), (26, 701349), (33, 552578), (39, 467566), (53, 344058), (66, 276289), (78, 233783), (106, 172029), (143, 127518), (159, 114686), (286, 63759), (318, 57343), (401, 45474), (429, 42506), (583, 31278), (689, 26466), (802, 22737), (858, 21253), (1166, 15639), (1203, 15158), (1378, 13233), (1749, 10426), (2067, 8822), (2406, 7579), (3498, 5213), (4134, 4411)]