18069766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 34546176

約数和(自身を除く): 16476410

約数列:

[1, 2, 11, 13, 22, 23, 26, 41, 46, 67, 82, 134, 143, 253, 286, 299, 451, 506, 533, 598, 737, 871, 902, 943, 1066, 1474, 1541, 1742, 1886, 2747, 3082, 3289, 5494, 5863, 6578, 9581, 10373, 11726, 12259, 16951, 19162, 20033, 20746, 24518, 30217, 33902, 35711, 40066, 60434, 63181, 71422, 126362, 134849, 220363, 269698, 392821, 440726, 694991, 785642, 821353, 1389982, 1642706, 9034883, 18069766]

約数ペア:

[(1, 18069766), (2, 9034883), (11, 1642706), (13, 1389982), (22, 821353), (23, 785642), (26, 694991), (41, 440726), (46, 392821), (67, 269698), (82, 220363), (134, 134849), (143, 126362), (253, 71422), (286, 63181), (299, 60434), (451, 40066), (506, 35711), (533, 33902), (598, 30217), (737, 24518), (871, 20746), (902, 20033), (943, 19162), (1066, 16951), (1474, 12259), (1541, 11726), (1742, 10373), (1886, 9581), (2747, 6578), (3082, 5863), (3289, 5494)]