19951248

素因数分解:

$2^4\times 3^1\times {\mathrm{415651}}^1$

素因数の和:415662

約数の個数: 20

約数和(自身を含む): 51540848

約数和(自身を除く): 31589600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 415651, 831302, 1246953, 1662604, 2493906, 3325208, 4987812, 6650416, 9975624, 19951248]

約数ペア:

[(1, 19951248), (2, 9975624), (3, 6650416), (4, 4987812), (6, 3325208), (8, 2493906), (12, 1662604), (16, 1246953), (24, 831302), (48, 415651)]