19152810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1531}}^1$

素因数の和:1683

約数の個数: 48

約数和(自身を含む): 50188320

約数和(自身を除く): 31035510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 1531, 2085, 2502, 3062, 4170, 4593, 6255, 7655, 9186, 12510, 13779, 15310, 22965, 27558, 45930, 68895, 137790, 212809, 425618, 638427, 1064045, 1276854, 1915281, 2128090, 3192135, 3830562, 6384270, 9576405, 19152810]

約数ペア:

[(1, 19152810), (2, 9576405), (3, 6384270), (5, 3830562), (6, 3192135), (9, 2128090), (10, 1915281), (15, 1276854), (18, 1064045), (30, 638427), (45, 425618), (90, 212809), (139, 137790), (278, 68895), (417, 45930), (695, 27558), (834, 22965), (1251, 15310), (1390, 13779), (1531, 12510), (2085, 9186), (2502, 7655), (3062, 6255), (4170, 4593)]