19241516

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{773}}^1$

素因数の和:918

約数の個数: 36

約数和(自身を含む): 39529728

約数和(自身を除く): 20288212

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 508, 773, 889, 1546, 1778, 3092, 3556, 5411, 6223, 10822, 12446, 21644, 24892, 37877, 75754, 98171, 151508, 196342, 392684, 687197, 1374394, 2748788, 4810379, 9620758, 19241516]

約数ペア:

[(1, 19241516), (2, 9620758), (4, 4810379), (7, 2748788), (14, 1374394), (28, 687197), (49, 392684), (98, 196342), (127, 151508), (196, 98171), (254, 75754), (508, 37877), (773, 24892), (889, 21644), (1546, 12446), (1778, 10822), (3092, 6223), (3556, 5411)]