19372490

素因数分解:

$2^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{1879}}^1$

素因数の和:2917

約数の個数: 16

約数和(自身を含む): 34922880

約数和(自身を除く): 15550390

約数列:

[1, 2, 5, 10, 1031, 1879, 2062, 3758, 5155, 9395, 10310, 18790, 1937249, 3874498, 9686245, 19372490]

約数ペア:

[(1, 19372490), (2, 9686245), (5, 3874498), (10, 1937249), (1031, 18790), (1879, 10310), (2062, 9395), (3758, 5155)]