19303860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1667}}^1$

素因数の和:1872

約数の個数: 48

約数和(自身を含む): 54363456

約数和(自身を除く): 35059596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1667, 1930, 2316, 2895, 3334, 3860, 5001, 5790, 6668, 8335, 10002, 11580, 16670, 20004, 25005, 33340, 50010, 100020, 321731, 643462, 965193, 1286924, 1608655, 1930386, 3217310, 3860772, 4825965, 6434620, 9651930, 19303860]

約数ペア:

[(1, 19303860), (2, 9651930), (3, 6434620), (4, 4825965), (5, 3860772), (6, 3217310), (10, 1930386), (12, 1608655), (15, 1286924), (20, 965193), (30, 643462), (60, 321731), (193, 100020), (386, 50010), (579, 33340), (772, 25005), (965, 20004), (1158, 16670), (1667, 11580), (1930, 10002), (2316, 8335), (2895, 6668), (3334, 5790), (3860, 5001)]