2019471190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{346393}}^1$

素因数の和:346464

約数の個数: 32

約数和(自身を含む): 4040339616

約数和(自身を除く): 2020868426

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 5830, 346393, 692786, 1731965, 3463930, 3810323, 7620646, 18358829, 19051615, 36717658, 38103230, 91794145, 183588290, 201947119, 403894238, 1009735595, 2019471190]

約数ペア:

[(1, 2019471190), (2, 1009735595), (5, 403894238), (10, 201947119), (11, 183588290), (22, 91794145), (53, 38103230), (55, 36717658), (106, 19051615), (110, 18358829), (265, 7620646), (530, 3810323), (583, 3463930), (1166, 1731965), (2915, 692786), (5830, 346393)]