19157028

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8537}}^1$

素因数の和:8572

約数の個数: 48

約数和(自身を含む): 51637824

約数和(自身を除く): 32480796

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 8537, 17074, 25611, 34148, 51222, 93907, 102444, 145129, 187814, 281721, 290258, 375628, 435387, 563442, 580516, 870774, 1126884, 1596419, 1741548, 3192838, 4789257, 6385676, 9578514, 19157028]

約数ペア:

[(1, 19157028), (2, 9578514), (3, 6385676), (4, 4789257), (6, 3192838), (11, 1741548), (12, 1596419), (17, 1126884), (22, 870774), (33, 580516), (34, 563442), (44, 435387), (51, 375628), (66, 290258), (68, 281721), (102, 187814), (132, 145129), (187, 102444), (204, 93907), (374, 51222), (561, 34148), (748, 25611), (1122, 17074), (2244, 8537)]