19054170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{70571}}^1$

素因数の和:70587

約数の個数: 32

約数和(自身を含む): 50811840

約数和(自身を除く): 31757670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 70571, 141142, 211713, 352855, 423426, 635139, 705710, 1058565, 1270278, 1905417, 2117130, 3175695, 3810834, 6351390, 9527085, 19054170]

約数ペア:

[(1, 19054170), (2, 9527085), (3, 6351390), (5, 3810834), (6, 3175695), (9, 2117130), (10, 1905417), (15, 1270278), (18, 1058565), (27, 705710), (30, 635139), (45, 423426), (54, 352855), (90, 211713), (135, 141142), (270, 70571)]