19210112

素因数分解:

$2^7\times {\mathrm{223}}^1\times {\mathrm{673}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 38498880

約数和(自身を除く): 19288768

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 446, 673, 892, 1346, 1784, 2692, 3568, 5384, 7136, 10768, 14272, 21536, 28544, 43072, 86144, 150079, 300158, 600316, 1200632, 2401264, 4802528, 9605056, 19210112]

約数ペア:

[(1, 19210112), (2, 9605056), (4, 4802528), (8, 2401264), (16, 1200632), (32, 600316), (64, 300158), (128, 150079), (223, 86144), (446, 43072), (673, 28544), (892, 21536), (1346, 14272), (1784, 10768), (2692, 7136), (3568, 5384)]