19005267390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{633508913}}^1$

素因数の和:633508923

約数の個数: 16

約数和(自身を含む): 45612641808

約数和(自身を除く): 26607374418

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 633508913, 1267017826, 1900526739, 3167544565, 3801053478, 6335089130, 9502633695, 19005267390]

約数ペア:

[(1, 19005267390), (2, 9502633695), (3, 6335089130), (5, 3801053478), (6, 3167544565), (10, 1900526739), (15, 1267017826), (30, 633508913)]