20183954

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 35562240

約数和(自身を除く): 15378286

約数列:

[1, 2, 7, 14, 89, 97, 167, 178, 194, 334, 623, 679, 1169, 1246, 1358, 2338, 8633, 14863, 16199, 17266, 29726, 32398, 60431, 104041, 113393, 120862, 208082, 226786, 1441711, 2883422, 10091977, 20183954]

約数ペア:

[(1, 20183954), (2, 10091977), (7, 2883422), (14, 1441711), (89, 226786), (97, 208082), (167, 120862), (178, 113393), (194, 104041), (334, 60431), (623, 32398), (679, 29726), (1169, 17266), (1246, 16199), (1358, 14863), (2338, 8633)]