18642230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1663}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 35942400

約数和(自身を除く): 17300170

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 1663, 2242, 3326, 5605, 8315, 11210, 16630, 31597, 63194, 98117, 157985, 196234, 315970, 490585, 981170, 1864223, 3728446, 9321115, 18642230]

約数ペア:

[(1, 18642230), (2, 9321115), (5, 3728446), (10, 1864223), (19, 981170), (38, 490585), (59, 315970), (95, 196234), (118, 157985), (190, 98117), (295, 63194), (590, 31597), (1121, 16630), (1663, 11210), (2242, 8315), (3326, 5605)]