18248936

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{59}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 37216800

約数和(自身を除く): 18967864

約数列:

[1, 2, 4, 8, 23, 41, 46, 59, 82, 92, 118, 164, 184, 236, 328, 472, 943, 1357, 1681, 1886, 2419, 2714, 3362, 3772, 4838, 5428, 6724, 7544, 9676, 10856, 13448, 19352, 38663, 55637, 77326, 99179, 111274, 154652, 198358, 222548, 309304, 396716, 445096, 793432, 2281117, 4562234, 9124468, 18248936]

約数ペア:

[(1, 18248936), (2, 9124468), (4, 4562234), (8, 2281117), (23, 793432), (41, 445096), (46, 396716), (59, 309304), (82, 222548), (92, 198358), (118, 154652), (164, 111274), (184, 99179), (236, 77326), (328, 55637), (472, 38663), (943, 19352), (1357, 13448), (1681, 10856), (1886, 9676), (2419, 7544), (2714, 6724), (3362, 5428), (3772, 4838)]