18178056

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19421}}^1$

素因数の和:19446

約数の個数: 48

約数和(自身を含む): 53022060

約数和(自身を除く): 34844004

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 19421, 38842, 58263, 77684, 116526, 155368, 174789, 233052, 252473, 349578, 466104, 504946, 699156, 757419, 1009892, 1398312, 1514838, 2019784, 2272257, 3029676, 4544514, 6059352, 9089028, 18178056]

約数ペア:

[(1, 18178056), (2, 9089028), (3, 6059352), (4, 4544514), (6, 3029676), (8, 2272257), (9, 2019784), (12, 1514838), (13, 1398312), (18, 1009892), (24, 757419), (26, 699156), (36, 504946), (39, 466104), (52, 349578), (72, 252473), (78, 233052), (104, 174789), (117, 155368), (156, 116526), (234, 77684), (312, 58263), (468, 38842), (936, 19421)]