19846704

素因数分解:

$2^4\times 3^1\times {\mathrm{313}}^1\times {\mathrm{1321}}^1$

素因数の和:1645

約数の個数: 40

約数和(自身を含む): 51473392

約数和(自身を除く): 31626688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 313, 626, 939, 1252, 1321, 1878, 2504, 2642, 3756, 3963, 5008, 5284, 7512, 7926, 10568, 15024, 15852, 21136, 31704, 63408, 413473, 826946, 1240419, 1653892, 2480838, 3307784, 4961676, 6615568, 9923352, 19846704]

約数ペア:

[(1, 19846704), (2, 9923352), (3, 6615568), (4, 4961676), (6, 3307784), (8, 2480838), (12, 1653892), (16, 1240419), (24, 826946), (48, 413473), (313, 63408), (626, 31704), (939, 21136), (1252, 15852), (1321, 15024), (1878, 10568), (2504, 7926), (2642, 7512), (3756, 5284), (3963, 5008)]