19940282278

素因数分解:

$2^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1039}}^1\times {\mathrm{3617}}^1$

素因数の和:5044

約数の個数: 32

約数和(自身を含む): 34316006400

約数和(自身を除く): 14375724122

約数列:

[1, 2, 7, 14, 379, 758, 1039, 2078, 2653, 3617, 5306, 7234, 7273, 14546, 25319, 50638, 393781, 787562, 1370843, 2741686, 2756467, 3758063, 5512934, 7516126, 9595901, 19191802, 26306441, 52612882, 1424305877, 2848611754, 9970141139, 19940282278]

約数ペア:

[(1, 19940282278), (2, 9970141139), (7, 2848611754), (14, 1424305877), (379, 52612882), (758, 26306441), (1039, 19191802), (2078, 9595901), (2653, 7516126), (3617, 5512934), (5306, 3758063), (7234, 2756467), (7273, 2741686), (14546, 1370843), (25319, 787562), (50638, 393781)]