19060980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2969}}^1$

素因数の和:3088

約数の個数: 48

約数和(自身を含む): 53887680

約数和(自身を除く): 34826700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 2969, 3210, 5938, 6420, 8907, 11876, 14845, 17814, 29690, 35628, 44535, 59380, 89070, 178140, 317683, 635366, 953049, 1270732, 1588415, 1906098, 3176830, 3812196, 4765245, 6353660, 9530490, 19060980]

約数ペア:

[(1, 19060980), (2, 9530490), (3, 6353660), (4, 4765245), (5, 3812196), (6, 3176830), (10, 1906098), (12, 1588415), (15, 1270732), (20, 953049), (30, 635366), (60, 317683), (107, 178140), (214, 89070), (321, 59380), (428, 44535), (535, 35628), (642, 29690), (1070, 17814), (1284, 14845), (1605, 11876), (2140, 8907), (2969, 6420), (3210, 5938)]