13372542

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 31047120

約数和(自身を除く): 17674578

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 641, 1098, 1159, 1282, 1923, 2318, 3477, 3846, 5769, 6954, 10431, 11538, 12179, 20862, 24358, 36537, 39101, 73074, 78202, 109611, 117303, 219222, 234606, 351909, 703818, 742919, 1485838, 2228757, 4457514, 6686271, 13372542]

約数ペア:

[(1, 13372542), (2, 6686271), (3, 4457514), (6, 2228757), (9, 1485838), (18, 742919), (19, 703818), (38, 351909), (57, 234606), (61, 219222), (114, 117303), (122, 109611), (171, 78202), (183, 73074), (342, 39101), (366, 36537), (549, 24358), (641, 20862), (1098, 12179), (1159, 11538), (1282, 10431), (1923, 6954), (2318, 5769), (3477, 3846)]