17622830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 33355584

約数和(自身を除く): 15732754

約数列:

[1, 2, 5, 10, 23, 46, 115, 193, 230, 386, 397, 794, 965, 1930, 1985, 3970, 4439, 8878, 9131, 18262, 22195, 44390, 45655, 76621, 91310, 153242, 383105, 766210, 1762283, 3524566, 8811415, 17622830]

約数ペア:

[(1, 17622830), (2, 8811415), (5, 3524566), (10, 1762283), (23, 766210), (46, 383105), (115, 153242), (193, 91310), (230, 76621), (386, 45655), (397, 44390), (794, 22195), (965, 18262), (1930, 9131), (1985, 8878), (3970, 4439)]