18435292

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 33022080

約数和(自身を除く): 14586788

約数列:

[1, 2, 4, 71, 139, 142, 278, 284, 467, 556, 934, 1868, 9869, 19738, 33157, 39476, 64913, 66314, 129826, 132628, 259652, 4608823, 9217646, 18435292]

約数ペア:

[(1, 18435292), (2, 9217646), (4, 4608823), (71, 259652), (139, 132628), (142, 129826), (278, 66314), (284, 64913), (467, 39476), (556, 33157), (934, 19738), (1868, 9869)]