19480005

素因数分解:

$3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1907}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 33931872

約数和(自身を除く): 14451867

約数列:

[1, 3, 5, 9, 15, 45, 227, 681, 1135, 1907, 2043, 3405, 5721, 9535, 10215, 17163, 28605, 85815, 432889, 1298667, 2164445, 3896001, 6493335, 19480005]

約数ペア:

[(1, 19480005), (3, 6493335), (5, 3896001), (9, 2164445), (15, 1298667), (45, 432889), (227, 85815), (681, 28605), (1135, 17163), (1907, 10215), (2043, 9535), (3405, 5721)]