1904703084

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{745189}}^1$

素因数の和:745270

約数の個数: 36

約数和(自身を含む): 4882484880

約数和(自身を除く): 2977781796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 745189, 1490378, 2235567, 2980756, 4471134, 6706701, 8942268, 13413402, 26826804, 52908419, 105816838, 158725257, 211633676, 317450514, 476175771, 634901028, 952351542, 1904703084]

約数ペア:

[(1, 1904703084), (2, 952351542), (3, 634901028), (4, 476175771), (6, 317450514), (9, 211633676), (12, 158725257), (18, 105816838), (36, 52908419), (71, 26826804), (142, 13413402), (213, 8942268), (284, 6706701), (426, 4471134), (639, 2980756), (852, 2235567), (1278, 1490378), (2556, 745189)]