2018103507

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{2273}}^1$

素因数の和:3132

約数の個数: 48

約数和(自身を含む): 3533250240

約数和(自身を除く): 1515146733

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 829, 1071, 2273, 2487, 5803, 6819, 7461, 14093, 15911, 17409, 20457, 38641, 42279, 47733, 52227, 98651, 115923, 126837, 143199, 270487, 295953, 347769, 811461, 887859, 1884317, 2434383, 5652951, 13190219, 16958853, 32033389, 39570657, 96100167, 118711971, 224233723, 288300501, 672701169, 2018103507]

約数ペア:

[(1, 2018103507), (3, 672701169), (7, 288300501), (9, 224233723), (17, 118711971), (21, 96100167), (51, 39570657), (63, 32033389), (119, 16958853), (153, 13190219), (357, 5652951), (829, 2434383), (1071, 1884317), (2273, 887859), (2487, 811461), (5803, 347769), (6819, 295953), (7461, 270487), (14093, 143199), (15911, 126837), (17409, 115923), (20457, 98651), (38641, 52227), (42279, 47733)]