191966814

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{273457}}^1$

素因数の和:273481

約数の個数: 32

約数和(自身を含む): 459409440

約数和(自身を除く): 267442626

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 273457, 546914, 820371, 1640742, 2461113, 3554941, 4922226, 7109882, 7383339, 10664823, 14766678, 21329646, 31994469, 63988938, 95983407, 191966814]

約数ペア:

[(1, 191966814), (2, 95983407), (3, 63988938), (6, 31994469), (9, 21329646), (13, 14766678), (18, 10664823), (26, 7383339), (27, 7109882), (39, 4922226), (54, 3554941), (78, 2461113), (117, 1640742), (234, 820371), (351, 546914), (702, 273457)]