19805928

素因数分解:

$2^3\times 3^1\times {\mathrm{825247}}^1$

素因数の和:825256

約数の個数: 16

約数和(自身を含む): 49514880

約数和(自身を除く): 29708952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 825247, 1650494, 2475741, 3300988, 4951482, 6601976, 9902964, 19805928]

約数ペア:

[(1, 19805928), (2, 9902964), (3, 6601976), (4, 4951482), (6, 3300988), (8, 2475741), (12, 1650494), (24, 825247)]