18442004997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{34747}}^1$

素因数の和:35233

約数の個数: 32

約数和(自身を含む): 27398103040

約数和(自身を除く): 8956098043

約数列:

[1, 3, 13, 31, 39, 93, 403, 439, 1209, 1317, 5707, 13609, 17121, 34747, 40827, 104241, 176917, 451711, 530751, 1077157, 1355133, 3231471, 14003041, 15253933, 42009123, 45761799, 198301129, 472871923, 594903387, 1418615769, 6147334999, 18442004997]

約数ペア:

[(1, 18442004997), (3, 6147334999), (13, 1418615769), (31, 594903387), (39, 472871923), (93, 198301129), (403, 45761799), (439, 42009123), (1209, 15253933), (1317, 14003041), (5707, 3231471), (13609, 1355133), (17121, 1077157), (34747, 530751), (40827, 451711), (104241, 176917)]