19452238

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 33415200

約数和(自身を除く): 13962962

約数列:

[1, 2, 13, 19, 26, 38, 169, 233, 247, 338, 466, 494, 2197, 3029, 3211, 4394, 4427, 6058, 6422, 8854, 39377, 41743, 57551, 78754, 83486, 115102, 511901, 748163, 1023802, 1496326, 9726119, 19452238]

約数ペア:

[(1, 19452238), (2, 9726119), (13, 1496326), (19, 1023802), (26, 748163), (38, 511901), (169, 115102), (233, 83486), (247, 78754), (338, 57551), (466, 41743), (494, 39377), (2197, 8854), (3029, 6422), (3211, 6058), (4394, 4427)]