189830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:511

約数の個数: 16

約数和(自身を含む): 350784

約数和(自身を除く): 160954

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 463, 926, 2315, 4630, 18983, 37966, 94915, 189830]

約数ペア:

[(1, 189830), (2, 94915), (5, 37966), (10, 18983), (41, 4630), (82, 2315), (205, 926), (410, 463)]