19059550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{1319}}^1$

素因数の和:1365

約数の個数: 36

約数和(自身を含む): 37687320

約数和(自身を除く): 18627770

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 289, 425, 578, 850, 1319, 1445, 2638, 2890, 6595, 7225, 13190, 14450, 22423, 32975, 44846, 65950, 112115, 224230, 381191, 560575, 762382, 1121150, 1905955, 3811910, 9529775, 19059550]

約数ペア:

[(1, 19059550), (2, 9529775), (5, 3811910), (10, 1905955), (17, 1121150), (25, 762382), (34, 560575), (50, 381191), (85, 224230), (170, 112115), (289, 65950), (425, 44846), (578, 32975), (850, 22423), (1319, 14450), (1445, 13190), (2638, 7225), (2890, 6595)]