19103804940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28945159}}^1$

素因数の和:28945182

約数の個数: 48

約数和(自身を含む): 58353442560

約数和(自身を除く): 39249637620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 28945159, 57890318, 86835477, 115780636, 144725795, 173670954, 289451590, 318396749, 347341908, 434177385, 578903180, 636793498, 868354770, 955190247, 1273586996, 1591983745, 1736709540, 1910380494, 3183967490, 3820760988, 4775951235, 6367934980, 9551902470, 19103804940]

約数ペア:

[(1, 19103804940), (2, 9551902470), (3, 6367934980), (4, 4775951235), (5, 3820760988), (6, 3183967490), (10, 1910380494), (11, 1736709540), (12, 1591983745), (15, 1273586996), (20, 955190247), (22, 868354770), (30, 636793498), (33, 578903180), (44, 434177385), (55, 347341908), (60, 318396749), (66, 289451590), (110, 173670954), (132, 144725795), (165, 115780636), (220, 86835477), (330, 57890318), (660, 28945159)]