13016938

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 36

約数和(自身を含む): 22802850

約数和(自身を除く): 9785912

約数列:

[1, 2, 11, 19, 22, 38, 121, 149, 209, 242, 298, 361, 418, 722, 1639, 2299, 2831, 3278, 3971, 4598, 5662, 7942, 18029, 31141, 36058, 43681, 53789, 62282, 87362, 107578, 342551, 591679, 685102, 1183358, 6508469, 13016938]

約数ペア:

[(1, 13016938), (2, 6508469), (11, 1183358), (19, 685102), (22, 591679), (38, 342551), (121, 107578), (149, 87362), (209, 62282), (242, 53789), (298, 43681), (361, 36058), (418, 31141), (722, 18029), (1639, 7942), (2299, 5662), (2831, 4598), (3278, 3971)]