11939148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 32960928

約数和(自身を除く): 21021780

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 263, 291, 388, 468, 526, 582, 789, 873, 1052, 1164, 1261, 1578, 1746, 2367, 2522, 3156, 3419, 3492, 3783, 4734, 5044, 6838, 7566, 9468, 10257, 11349, 13676, 15132, 20514, 22698, 25511, 30771, 41028, 45396, 51022, 61542, 76533, 102044, 123084, 153066, 229599, 306132, 331643, 459198, 663286, 918396, 994929, 1326572, 1989858, 2984787, 3979716, 5969574, 11939148]

約数ペア:

[(1, 11939148), (2, 5969574), (3, 3979716), (4, 2984787), (6, 1989858), (9, 1326572), (12, 994929), (13, 918396), (18, 663286), (26, 459198), (36, 331643), (39, 306132), (52, 229599), (78, 153066), (97, 123084), (117, 102044), (156, 76533), (194, 61542), (234, 51022), (263, 45396), (291, 41028), (388, 30771), (468, 25511), (526, 22698), (582, 20514), (789, 15132), (873, 13676), (1052, 11349), (1164, 10257), (1261, 9468), (1578, 7566), (1746, 6838), (2367, 5044), (2522, 4734), (3156, 3783), (3419, 3492)]