18496004

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2659}}^1$

素因数の和:2747

約数の個数: 24

約数和(自身を含む): 33962880

約数和(自身を除く): 15466876

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 1739, 2659, 3478, 5318, 6956, 10636, 98383, 124973, 196766, 249946, 393532, 499892, 4624001, 9248002, 18496004]

約数ペア:

[(1, 18496004), (2, 9248002), (4, 4624001), (37, 499892), (47, 393532), (74, 249946), (94, 196766), (148, 124973), (188, 98383), (1739, 10636), (2659, 6956), (3478, 5318)]