17450514

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 40158144

約数和(自身を除く): 22707630

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 183, 207, 366, 414, 549, 691, 1098, 1382, 1403, 2073, 2806, 4146, 4209, 6219, 8418, 12438, 12627, 15893, 25254, 31786, 42151, 47679, 84302, 95358, 126453, 143037, 252906, 286074, 379359, 758718, 969473, 1938946, 2908419, 5816838, 8725257, 17450514]

約数ペア:

[(1, 17450514), (2, 8725257), (3, 5816838), (6, 2908419), (9, 1938946), (18, 969473), (23, 758718), (46, 379359), (61, 286074), (69, 252906), (122, 143037), (138, 126453), (183, 95358), (207, 84302), (366, 47679), (414, 42151), (549, 31786), (691, 25254), (1098, 15893), (1382, 12627), (1403, 12438), (2073, 8418), (2806, 6219), (4146, 4209)]