19286424

素因数分解:

$2^3\times 3^6\times {\mathrm{3307}}^1$

素因数の和:3331

約数の個数: 56

約数和(自身を含む): 54234660

約数和(自身を除く): 34948236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 3307, 5832, 6614, 9921, 13228, 19842, 26456, 29763, 39684, 59526, 79368, 89289, 119052, 178578, 238104, 267867, 357156, 535734, 714312, 803601, 1071468, 1607202, 2142936, 2410803, 3214404, 4821606, 6428808, 9643212, 19286424]

約数ペア:

[(1, 19286424), (2, 9643212), (3, 6428808), (4, 4821606), (6, 3214404), (8, 2410803), (9, 2142936), (12, 1607202), (18, 1071468), (24, 803601), (27, 714312), (36, 535734), (54, 357156), (72, 267867), (81, 238104), (108, 178578), (162, 119052), (216, 89289), (243, 79368), (324, 59526), (486, 39684), (648, 29763), (729, 26456), (972, 19842), (1458, 13228), (1944, 9921), (2916, 6614), (3307, 5832)]