190097660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{500257}}^1$

素因数の和:500285

約数の個数: 24

約数和(自身を含む): 420216720

約数和(自身を除く): 230119060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 500257, 1000514, 2001028, 2501285, 5002570, 9504883, 10005140, 19009766, 38019532, 47524415, 95048830, 190097660]

約数ペア:

[(1, 190097660), (2, 95048830), (4, 47524415), (5, 38019532), (10, 19009766), (19, 10005140), (20, 9504883), (38, 5002570), (76, 2501285), (95, 2001028), (190, 1000514), (380, 500257)]