19397928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73477}}^1$

素因数の和:73497

約数の個数: 32

約数和(自身を含む): 52904160

約数和(自身を除く): 33506232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 73477, 146954, 220431, 293908, 440862, 587816, 808247, 881724, 1616494, 1763448, 2424741, 3232988, 4849482, 6465976, 9698964, 19397928]

約数ペア:

[(1, 19397928), (2, 9698964), (3, 6465976), (4, 4849482), (6, 3232988), (8, 2424741), (11, 1763448), (12, 1616494), (22, 881724), (24, 808247), (33, 587816), (44, 440862), (66, 293908), (88, 220431), (132, 146954), (264, 73477)]