19259490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2441}}^1$

素因数の和:2714

約数の個数: 32

約数和(自身を含む): 46417536

約数和(自身を除く): 27158046

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2441, 2630, 3945, 4882, 7323, 7890, 12205, 14646, 24410, 36615, 73230, 641983, 1283966, 1925949, 3209915, 3851898, 6419830, 9629745, 19259490]

約数ペア:

[(1, 19259490), (2, 9629745), (3, 6419830), (5, 3851898), (6, 3209915), (10, 1925949), (15, 1283966), (30, 641983), (263, 73230), (526, 36615), (789, 24410), (1315, 14646), (1578, 12205), (2441, 7890), (2630, 7323), (3945, 4882)]