19323952

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{12451}}^1$

素因数の和:12556

約数の個数: 20

約数和(自身を含む): 37829176

約数和(自身を除く): 18505224

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 12451, 24902, 49804, 99608, 199216, 1207747, 2415494, 4830988, 9661976, 19323952]

約数ペア:

[(1, 19323952), (2, 9661976), (4, 4830988), (8, 2415494), (16, 1207747), (97, 199216), (194, 99608), (388, 49804), (776, 24902), (1552, 12451)]