19123342

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 34191360

約数和(自身を除く): 15068018

約数列:

[1, 2, 7, 14, 31, 62, 139, 217, 278, 317, 434, 634, 973, 1946, 2219, 4309, 4438, 8618, 9827, 19654, 30163, 44063, 60326, 68789, 88126, 137578, 308441, 616882, 1365953, 2731906, 9561671, 19123342]

約数ペア:

[(1, 19123342), (2, 9561671), (7, 2731906), (14, 1365953), (31, 616882), (62, 308441), (139, 137578), (217, 88126), (278, 68789), (317, 60326), (434, 44063), (634, 30163), (973, 19654), (1946, 9827), (2219, 8618), (4309, 4438)]