9018548

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 20684160

約数和(自身を除く): 11665612

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 49, 77, 89, 94, 98, 154, 178, 188, 196, 308, 329, 356, 517, 539, 623, 658, 979, 1034, 1078, 1246, 1316, 1958, 2068, 2156, 2303, 2492, 3619, 3916, 4183, 4361, 4606, 6853, 7238, 8366, 8722, 9212, 13706, 14476, 16732, 17444, 25333, 27412, 29281, 46013, 47971, 50666, 58562, 92026, 95942, 101332, 117124, 184052, 191884, 204967, 322091, 409934, 644182, 819868, 1288364, 2254637, 4509274, 9018548]

約数ペア:

[(1, 9018548), (2, 4509274), (4, 2254637), (7, 1288364), (11, 819868), (14, 644182), (22, 409934), (28, 322091), (44, 204967), (47, 191884), (49, 184052), (77, 117124), (89, 101332), (94, 95942), (98, 92026), (154, 58562), (178, 50666), (188, 47971), (196, 46013), (308, 29281), (329, 27412), (356, 25333), (517, 17444), (539, 16732), (623, 14476), (658, 13706), (979, 9212), (1034, 8722), (1078, 8366), (1246, 7238), (1316, 6853), (1958, 4606), (2068, 4361), (2156, 4183), (2303, 3916), (2492, 3619)]