194900486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{18043}}^1$

素因数の和:18547

約数の個数: 16

約数和(自身を含む): 319595328

約数和(自身を除く): 124694842

約数列:

[1, 2, 11, 22, 491, 982, 5401, 10802, 18043, 36086, 198473, 396946, 8859113, 17718226, 97450243, 194900486]

約数ペア:

[(1, 194900486), (2, 97450243), (11, 17718226), (22, 8859113), (491, 396946), (982, 198473), (5401, 36086), (10802, 18043)]