18299248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{601}}^1$

素因数の和:793

約数の個数: 40

約数和(自身を含む): 38966256

約数和(自身を除く): 20667008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 173, 176, 346, 601, 692, 1202, 1384, 1903, 2404, 2768, 3806, 4808, 6611, 7612, 9616, 13222, 15224, 26444, 30448, 52888, 103973, 105776, 207946, 415892, 831784, 1143703, 1663568, 2287406, 4574812, 9149624, 18299248]

約数ペア:

[(1, 18299248), (2, 9149624), (4, 4574812), (8, 2287406), (11, 1663568), (16, 1143703), (22, 831784), (44, 415892), (88, 207946), (173, 105776), (176, 103973), (346, 52888), (601, 30448), (692, 26444), (1202, 15224), (1384, 13222), (1903, 9616), (2404, 7612), (2768, 6611), (3806, 4808)]