18257784

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{40039}}^1$

素因数の和:40067

約数の個数: 32

約数和(自身を含む): 48048000

約数和(自身を除く): 29790216

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 40039, 80078, 120117, 160156, 240234, 320312, 480468, 760741, 960936, 1521482, 2282223, 3042964, 4564446, 6085928, 9128892, 18257784]

約数ペア:

[(1, 18257784), (2, 9128892), (3, 6085928), (4, 4564446), (6, 3042964), (8, 2282223), (12, 1521482), (19, 960936), (24, 760741), (38, 480468), (57, 320312), (76, 240234), (114, 160156), (152, 120117), (228, 80078), (456, 40039)]