19177956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{76103}}^1$

素因数の和:76120

約数の個数: 36

約数和(自身を含む): 55403712

約数和(自身を除く): 36225756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 76103, 152206, 228309, 304412, 456618, 532721, 684927, 913236, 1065442, 1369854, 1598163, 2130884, 2739708, 3196326, 4794489, 6392652, 9588978, 19177956]

約数ペア:

[(1, 19177956), (2, 9588978), (3, 6392652), (4, 4794489), (6, 3196326), (7, 2739708), (9, 2130884), (12, 1598163), (14, 1369854), (18, 1065442), (21, 913236), (28, 684927), (36, 532721), (42, 456618), (63, 304412), (84, 228309), (126, 152206), (252, 76103)]