19331144

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5659}}^1$

素因数の和:5733

約数の個数: 32

約数和(自身を含む): 42110400

約数和(自身を除く): 22779256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 5659, 11318, 22636, 39613, 45272, 79226, 158452, 316904, 345199, 690398, 1380796, 2416393, 2761592, 4832786, 9665572, 19331144]

約数ペア:

[(1, 19331144), (2, 9665572), (4, 4832786), (7, 2761592), (8, 2416393), (14, 1380796), (28, 690398), (56, 345199), (61, 316904), (122, 158452), (244, 79226), (427, 45272), (488, 39613), (854, 22636), (1708, 11318), (3416, 5659)]