190019745

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{5021}}^1$

素因数の和:5090

約数の個数: 36

約数和(自身を含む): 341184636

約数和(自身を除く): 151164891

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 841, 1305, 2523, 4205, 5021, 7569, 12615, 15063, 25105, 37845, 45189, 75315, 145609, 225945, 436827, 728045, 1310481, 2184135, 4222661, 6552405, 12667983, 21113305, 38003949, 63339915, 190019745]

約数ペア:

[(1, 190019745), (3, 63339915), (5, 38003949), (9, 21113305), (15, 12667983), (29, 6552405), (45, 4222661), (87, 2184135), (145, 1310481), (261, 728045), (435, 436827), (841, 225945), (1305, 145609), (2523, 75315), (4205, 45189), (5021, 37845), (7569, 25105), (12615, 15063)]