19361556

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{11443}}^1$

素因数の和:11500

約数の個数: 36

約数和(自身を含む): 49987392

約数和(自身を除く): 30625836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 11443, 22886, 34329, 45772, 68658, 102987, 137316, 205974, 411948, 537821, 1075642, 1613463, 2151284, 3226926, 4840389, 6453852, 9680778, 19361556]

約数ペア:

[(1, 19361556), (2, 9680778), (3, 6453852), (4, 4840389), (6, 3226926), (9, 2151284), (12, 1613463), (18, 1075642), (36, 537821), (47, 411948), (94, 205974), (141, 137316), (188, 102987), (282, 68658), (423, 45772), (564, 34329), (846, 22886), (1692, 11443)]