19345724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{557}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 35778960

約数和(自身を除く): 16433236

約数列:

[1, 2, 4, 19, 38, 76, 457, 557, 914, 1114, 1828, 2228, 8683, 10583, 17366, 21166, 34732, 42332, 254549, 509098, 1018196, 4836431, 9672862, 19345724]

約数ペア:

[(1, 19345724), (2, 9672862), (4, 4836431), (19, 1018196), (38, 509098), (76, 254549), (457, 42332), (557, 34732), (914, 21166), (1114, 17366), (1828, 10583), (2228, 8683)]