19952472

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{22469}}^1$

素因数の和:22515

約数の個数: 32

約数和(自身を含む): 51231600

約数和(自身を除く): 31279128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 22469, 44938, 67407, 89876, 134814, 179752, 269628, 539256, 831353, 1662706, 2494059, 3325412, 4988118, 6650824, 9976236, 19952472]

約数ペア:

[(1, 19952472), (2, 9976236), (3, 6650824), (4, 4988118), (6, 3325412), (8, 2494059), (12, 1662706), (24, 831353), (37, 539256), (74, 269628), (111, 179752), (148, 134814), (222, 89876), (296, 67407), (444, 44938), (888, 22469)]