19485552

素因数分解:

$2^4\times 3^1\times {\mathrm{405949}}^1$

素因数の和:405960

約数の個数: 20

約数和(自身を含む): 50337800

約数和(自身を除く): 30852248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 405949, 811898, 1217847, 1623796, 2435694, 3247592, 4871388, 6495184, 9742776, 19485552]

約数ペア:

[(1, 19485552), (2, 9742776), (3, 6495184), (4, 4871388), (6, 3247592), (8, 2435694), (12, 1623796), (16, 1217847), (24, 811898), (48, 405949)]