21722586

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2141}}^1$

素因数の和:2254

約数の個数: 32

約数和(自身を含む): 46267200

約数和(自身を除く): 24544614

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 114, 178, 267, 534, 1691, 2141, 3382, 4282, 5073, 6423, 10146, 12846, 40679, 81358, 122037, 190549, 244074, 381098, 571647, 1143294, 3620431, 7240862, 10861293, 21722586]

約数ペア:

[(1, 21722586), (2, 10861293), (3, 7240862), (6, 3620431), (19, 1143294), (38, 571647), (57, 381098), (89, 244074), (114, 190549), (178, 122037), (267, 81358), (534, 40679), (1691, 12846), (2141, 10146), (3382, 6423), (4282, 5073)]