19666536

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{22147}}^1$

素因数の和:22193

約数の個数: 32

約数和(自身を含む): 50497440

約数和(自身を除く): 30830904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 22147, 44294, 66441, 88588, 132882, 177176, 265764, 531528, 819439, 1638878, 2458317, 3277756, 4916634, 6555512, 9833268, 19666536]

約数ペア:

[(1, 19666536), (2, 9833268), (3, 6555512), (4, 4916634), (6, 3277756), (8, 2458317), (12, 1638878), (24, 819439), (37, 531528), (74, 265764), (111, 177176), (148, 132882), (222, 88588), (296, 66441), (444, 44294), (888, 22147)]