19361498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^2$

素因数の和:290

約数の個数: 24

約数和(自身を含む): 32021724

約数和(自身を除く): 12660226

約数列:

[1, 2, 13, 26, 73, 101, 146, 202, 949, 1313, 1898, 2626, 7373, 10201, 14746, 20402, 95849, 132613, 191698, 265226, 744673, 1489346, 9680749, 19361498]

約数ペア:

[(1, 19361498), (2, 9680749), (13, 1489346), (26, 744673), (73, 265226), (101, 191698), (146, 132613), (202, 95849), (949, 20402), (1313, 14746), (1898, 10201), (2626, 7373)]