2019987526

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1\times {\mathrm{683}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 3148720128

約数和(自身を除く): 1128732602

約数列:

[1, 2, 47, 73, 94, 146, 431, 683, 862, 1366, 3431, 6862, 20257, 31463, 32101, 40514, 49859, 62926, 64202, 99718, 294373, 588746, 1478761, 2343373, 2957522, 4686746, 13835531, 21489229, 27671062, 42978458, 1009993763, 2019987526]

約数ペア:

[(1, 2019987526), (2, 1009993763), (47, 42978458), (73, 27671062), (94, 21489229), (146, 13835531), (431, 4686746), (683, 2957522), (862, 2343373), (1366, 1478761), (3431, 588746), (6862, 294373), (20257, 99718), (31463, 64202), (32101, 62926), (40514, 49859)]