1858341716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{6163}}^1$

素因数の和:6285

約数の個数: 72

約数和(自身を含む): 4131852480

約数和(自身を除く): 2273510764

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 121, 154, 178, 242, 308, 356, 484, 623, 847, 979, 1246, 1694, 1958, 2492, 3388, 3916, 6163, 6853, 10769, 12326, 13706, 21538, 24652, 27412, 43076, 43141, 67793, 75383, 86282, 135586, 150766, 172564, 271172, 301532, 474551, 548507, 745723, 949102, 1097014, 1491446, 1898204, 2194028, 2982892, 3839549, 5220061, 6033577, 7679098, 10440122, 12067154, 15358196, 20880244, 24134308, 42235039, 66369347, 84470078, 132738694, 168940156, 265477388, 464585429, 929170858, 1858341716]

約数ペア:

[(1, 1858341716), (2, 929170858), (4, 464585429), (7, 265477388), (11, 168940156), (14, 132738694), (22, 84470078), (28, 66369347), (44, 42235039), (77, 24134308), (89, 20880244), (121, 15358196), (154, 12067154), (178, 10440122), (242, 7679098), (308, 6033577), (356, 5220061), (484, 3839549), (623, 2982892), (847, 2194028), (979, 1898204), (1246, 1491446), (1694, 1097014), (1958, 949102), (2492, 745723), (3388, 548507), (3916, 474551), (6163, 301532), (6853, 271172), (10769, 172564), (12326, 150766), (13706, 135586), (21538, 86282), (24652, 75383), (27412, 67793), (43076, 43141)]