19309626

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{21893}}^1$

素因数の和:21915

約数の個数: 36

約数和(自身を含む): 48670362

約数和(自身を除く): 29360736

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 21893, 43786, 65679, 131358, 153251, 197037, 306502, 394074, 459753, 919506, 1072757, 1379259, 2145514, 2758518, 3218271, 6436542, 9654813, 19309626]

約数ペア:

[(1, 19309626), (2, 9654813), (3, 6436542), (6, 3218271), (7, 2758518), (9, 2145514), (14, 1379259), (18, 1072757), (21, 919506), (42, 459753), (49, 394074), (63, 306502), (98, 197037), (126, 153251), (147, 131358), (294, 65679), (441, 43786), (882, 21893)]