191043918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{816427}}^1$

素因数の和:816448

約数の個数: 24

約数和(自身を含む): 445769688

約数和(自身を除く): 254725770

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 816427, 1632854, 2449281, 4898562, 7347843, 10613551, 14695686, 21227102, 31840653, 63681306, 95521959, 191043918]

約数ペア:

[(1, 191043918), (2, 95521959), (3, 63681306), (6, 31840653), (9, 21227102), (13, 14695686), (18, 10613551), (26, 7347843), (39, 4898562), (78, 2449281), (117, 1632854), (234, 816427)]