19100586

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1279}}^1$

素因数の和:1434

約数の個数: 32

約数和(自身を含む): 40550400

約数和(自身を除く): 21449814

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 1279, 2489, 2558, 3837, 4978, 7467, 7674, 14934, 24301, 48602, 72903, 145806, 167549, 335098, 502647, 1005294, 3183431, 6366862, 9550293, 19100586]

約数ペア:

[(1, 19100586), (2, 9550293), (3, 6366862), (6, 3183431), (19, 1005294), (38, 502647), (57, 335098), (114, 167549), (131, 145806), (262, 72903), (393, 48602), (786, 24301), (1279, 14934), (2489, 7674), (2558, 7467), (3837, 4978)]