19608798

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{823}}^1$

素因数の和:877

約数の個数: 48

約数和(自身を含む): 45207936

約数和(自身を除く): 25599138

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 361, 418, 627, 722, 823, 1083, 1254, 1646, 2166, 2469, 3971, 4938, 7942, 9053, 11913, 15637, 18106, 23826, 27159, 31274, 46911, 54318, 93822, 172007, 297103, 344014, 516021, 594206, 891309, 1032042, 1782618, 3268133, 6536266, 9804399, 19608798]

約数ペア:

[(1, 19608798), (2, 9804399), (3, 6536266), (6, 3268133), (11, 1782618), (19, 1032042), (22, 891309), (33, 594206), (38, 516021), (57, 344014), (66, 297103), (114, 172007), (209, 93822), (361, 54318), (418, 46911), (627, 31274), (722, 27159), (823, 23826), (1083, 18106), (1254, 15637), (1646, 11913), (2166, 9053), (2469, 7942), (3971, 4938)]