17964230

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 33156864

約数和(自身を除く): 15192634

約数列:

[1, 2, 5, 10, 103, 107, 163, 206, 214, 326, 515, 535, 815, 1030, 1070, 1630, 11021, 16789, 17441, 22042, 33578, 34882, 55105, 83945, 87205, 110210, 167890, 174410, 1796423, 3592846, 8982115, 17964230]

約数ペア:

[(1, 17964230), (2, 8982115), (5, 3592846), (10, 1796423), (103, 174410), (107, 167890), (163, 110210), (206, 87205), (214, 83945), (326, 55105), (515, 34882), (535, 33578), (815, 22042), (1030, 17441), (1070, 16789), (1630, 11021)]