18702448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2371}}^1$

素因数の和:2425

約数の個数: 40

約数和(自身を含む): 39707280

約数和(自身を除く): 21004832

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 2371, 3944, 4742, 7888, 9484, 18968, 37936, 40307, 68759, 80614, 137518, 161228, 275036, 322456, 550072, 644912, 1100144, 1168903, 2337806, 4675612, 9351224, 18702448]

約数ペア:

[(1, 18702448), (2, 9351224), (4, 4675612), (8, 2337806), (16, 1168903), (17, 1100144), (29, 644912), (34, 550072), (58, 322456), (68, 275036), (116, 161228), (136, 137518), (232, 80614), (272, 68759), (464, 40307), (493, 37936), (986, 18968), (1972, 9484), (2371, 7888), (3944, 4742)]