19823884

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1427}}^1$

素因数の和:1605

約数の個数: 24

約数和(自身を含む): 36465408

約数和(自身を除く): 16641524

約数列:

[1, 2, 4, 23, 46, 92, 151, 302, 604, 1427, 2854, 3473, 5708, 6946, 13892, 32821, 65642, 131284, 215477, 430954, 861908, 4955971, 9911942, 19823884]

約数ペア:

[(1, 19823884), (2, 9911942), (4, 4955971), (23, 861908), (46, 430954), (92, 215477), (151, 131284), (302, 65642), (604, 32821), (1427, 13892), (2854, 6946), (3473, 5708)]