19012356

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1233

約数の個数: 72

約数和(自身を含む): 53752608

約数和(自身を除く): 34740252

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 99, 123, 132, 164, 198, 246, 369, 396, 451, 492, 738, 902, 1171, 1353, 1476, 1804, 2342, 2706, 3513, 4059, 4684, 5412, 7026, 8118, 10539, 12881, 14052, 16236, 21078, 25762, 38643, 42156, 48011, 51524, 77286, 96022, 115929, 144033, 154572, 192044, 231858, 288066, 432099, 463716, 528121, 576132, 864198, 1056242, 1584363, 1728396, 2112484, 3168726, 4753089, 6337452, 9506178, 19012356]

約数ペア:

[(1, 19012356), (2, 9506178), (3, 6337452), (4, 4753089), (6, 3168726), (9, 2112484), (11, 1728396), (12, 1584363), (18, 1056242), (22, 864198), (33, 576132), (36, 528121), (41, 463716), (44, 432099), (66, 288066), (82, 231858), (99, 192044), (123, 154572), (132, 144033), (164, 115929), (198, 96022), (246, 77286), (369, 51524), (396, 48011), (451, 42156), (492, 38643), (738, 25762), (902, 21078), (1171, 16236), (1353, 14052), (1476, 12881), (1804, 10539), (2342, 8118), (2706, 7026), (3513, 5412), (4059, 4684)]