19105070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{521}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 36456480

約数和(自身を除く): 17351410

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 193, 386, 521, 965, 1042, 1930, 2605, 3667, 5210, 7334, 9899, 18335, 19798, 36670, 49495, 98990, 100553, 201106, 502765, 1005530, 1910507, 3821014, 9552535, 19105070]

約数ペア:

[(1, 19105070), (2, 9552535), (5, 3821014), (10, 1910507), (19, 1005530), (38, 502765), (95, 201106), (190, 100553), (193, 98990), (386, 49495), (521, 36670), (965, 19798), (1042, 18335), (1930, 9899), (2605, 7334), (3667, 5210)]