19638312

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{7507}}^1$

素因数の和:7625

約数の個数: 32

約数和(自身を含む): 49552800

約数和(自身を除く): 29914488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 7507, 15014, 22521, 30028, 45042, 60056, 90084, 180168, 818263, 1636526, 2454789, 3273052, 4909578, 6546104, 9819156, 19638312]

約数ペア:

[(1, 19638312), (2, 9819156), (3, 6546104), (4, 4909578), (6, 3273052), (8, 2454789), (12, 1636526), (24, 818263), (109, 180168), (218, 90084), (327, 60056), (436, 45042), (654, 30028), (872, 22521), (1308, 15014), (2616, 7507)]