2019759622

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1121

約数の個数: 48

約数和(自身を含む): 3324100032

約数和(自身を除く): 1304340410

約数列:

[1, 2, 19, 38, 43, 67, 86, 134, 361, 722, 817, 971, 1273, 1634, 1942, 2546, 2881, 5762, 15523, 18449, 24187, 31046, 36898, 41753, 48374, 54739, 65057, 83506, 109478, 130114, 350531, 701062, 793307, 1040041, 1236083, 1586614, 2080082, 2472166, 2797451, 5594902, 15072833, 23485577, 30145666, 46971154, 53151569, 106303138, 1009879811, 2019759622]

約数ペア:

[(1, 2019759622), (2, 1009879811), (19, 106303138), (38, 53151569), (43, 46971154), (67, 30145666), (86, 23485577), (134, 15072833), (361, 5594902), (722, 2797451), (817, 2472166), (971, 2080082), (1273, 1586614), (1634, 1236083), (1942, 1040041), (2546, 793307), (2881, 701062), (5762, 350531), (15523, 130114), (18449, 109478), (24187, 83506), (31046, 65057), (36898, 54739), (41753, 48374)]