2069974

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 24

約数和(自身を含む): 3401568

約数和(自身を除く): 1331594

約数列:

[1, 2, 19, 38, 47, 61, 94, 122, 361, 722, 893, 1159, 1786, 2318, 2867, 5734, 16967, 22021, 33934, 44042, 54473, 108946, 1034987, 2069974]

約数ペア:

[(1, 2069974), (2, 1034987), (19, 108946), (38, 54473), (47, 44042), (61, 33934), (94, 22021), (122, 16967), (361, 5734), (722, 2867), (893, 2318), (1159, 1786)]