19740048

素因数分解:

$2^4\times 3^1\times {\mathrm{411251}}^1$

素因数の和:411262

約数の個数: 20

約数和(自身を含む): 50995248

約数和(自身を除く): 31255200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 411251, 822502, 1233753, 1645004, 2467506, 3290008, 4935012, 6580016, 9870024, 19740048]

約数ペア:

[(1, 19740048), (2, 9870024), (3, 6580016), (4, 4935012), (6, 3290008), (8, 2467506), (12, 1645004), (16, 1233753), (24, 822502), (48, 411251)]