13909518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1093}}^1$

素因数の和:1209

約数の個数: 48

約数和(自身を含む): 34815456

約数和(自身を除く): 20905938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 101, 126, 202, 303, 606, 707, 909, 1093, 1414, 1818, 2121, 2186, 3279, 4242, 6363, 6558, 7651, 9837, 12726, 15302, 19674, 22953, 45906, 68859, 110393, 137718, 220786, 331179, 662358, 772751, 993537, 1545502, 1987074, 2318253, 4636506, 6954759, 13909518]

約数ペア:

[(1, 13909518), (2, 6954759), (3, 4636506), (6, 2318253), (7, 1987074), (9, 1545502), (14, 993537), (18, 772751), (21, 662358), (42, 331179), (63, 220786), (101, 137718), (126, 110393), (202, 68859), (303, 45906), (606, 22953), (707, 19674), (909, 15302), (1093, 12726), (1414, 9837), (1818, 7651), (2121, 6558), (2186, 6363), (3279, 4242)]