19908432

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{6011}}^1$

素因数の和:6048

約数の個数: 60

約数和(自身を含む): 58148064

約数和(自身を除く): 38239632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 6011, 12022, 18033, 24044, 36066, 48088, 54099, 72132, 96176, 108198, 138253, 144264, 216396, 276506, 288528, 414759, 432792, 553012, 829518, 865584, 1106024, 1244277, 1659036, 2212048, 2488554, 3318072, 4977108, 6636144, 9954216, 19908432]

約数ペア:

[(1, 19908432), (2, 9954216), (3, 6636144), (4, 4977108), (6, 3318072), (8, 2488554), (9, 2212048), (12, 1659036), (16, 1244277), (18, 1106024), (23, 865584), (24, 829518), (36, 553012), (46, 432792), (48, 414759), (69, 288528), (72, 276506), (92, 216396), (138, 144264), (144, 138253), (184, 108198), (207, 96176), (276, 72132), (368, 54099), (414, 48088), (552, 36066), (828, 24044), (1104, 18033), (1656, 12022), (3312, 6011)]