19461222

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 80

約数和(自身を含む): 48578112

約数和(自身を除く): 29116890

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 67, 81, 99, 134, 162, 163, 198, 201, 297, 326, 402, 489, 594, 603, 737, 891, 978, 1206, 1467, 1474, 1782, 1793, 1809, 2211, 2934, 3586, 3618, 4401, 4422, 5379, 5427, 6633, 8802, 10758, 10854, 10921, 13203, 13266, 16137, 19899, 21842, 26406, 32274, 32763, 39798, 48411, 59697, 65526, 96822, 98289, 119394, 120131, 145233, 196578, 240262, 290466, 294867, 360393, 589734, 720786, 884601, 1081179, 1769202, 2162358, 3243537, 6487074, 9730611, 19461222]

約数ペア:

[(1, 19461222), (2, 9730611), (3, 6487074), (6, 3243537), (9, 2162358), (11, 1769202), (18, 1081179), (22, 884601), (27, 720786), (33, 589734), (54, 360393), (66, 294867), (67, 290466), (81, 240262), (99, 196578), (134, 145233), (162, 120131), (163, 119394), (198, 98289), (201, 96822), (297, 65526), (326, 59697), (402, 48411), (489, 39798), (594, 32763), (603, 32274), (737, 26406), (891, 21842), (978, 19899), (1206, 16137), (1467, 13266), (1474, 13203), (1782, 10921), (1793, 10854), (1809, 10758), (2211, 8802), (2934, 6633), (3586, 5427), (3618, 5379), (4401, 4422)]