21702636

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31729}}^1$

素因数の和:31758

約数の個数: 36

約数和(自身を含む): 57748600

約数和(自身を除く): 36045964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 31729, 63458, 95187, 126916, 190374, 285561, 380748, 571122, 602851, 1142244, 1205702, 1808553, 2411404, 3617106, 5425659, 7234212, 10851318, 21702636]

約数ペア:

[(1, 21702636), (2, 10851318), (3, 7234212), (4, 5425659), (6, 3617106), (9, 2411404), (12, 1808553), (18, 1205702), (19, 1142244), (36, 602851), (38, 571122), (57, 380748), (76, 285561), (114, 190374), (171, 126916), (228, 95187), (342, 63458), (684, 31729)]