19020408

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{72047}}^1$

素因数の和:72067

約数の個数: 32

約数和(自身を含む): 51874560

約数和(自身を除く): 32854152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 72047, 144094, 216141, 288188, 432282, 576376, 792517, 864564, 1585034, 1729128, 2377551, 3170068, 4755102, 6340136, 9510204, 19020408]

約数ペア:

[(1, 19020408), (2, 9510204), (3, 6340136), (4, 4755102), (6, 3170068), (8, 2377551), (11, 1729128), (12, 1585034), (22, 864564), (24, 792517), (33, 576376), (44, 432282), (66, 288188), (88, 216141), (132, 144094), (264, 72047)]