9638355188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{149729}}^1$

素因数の和:149781

約数の個数: 72

約数和(自身を含む): 22303780800

約数和(自身を除く): 12665425612

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 418, 484, 532, 836, 847, 1463, 1694, 2299, 2926, 3388, 4598, 5852, 9196, 16093, 32186, 64372, 149729, 299458, 598916, 1048103, 1647019, 2096206, 2844851, 3294038, 4192412, 5689702, 6588076, 11379404, 11529133, 18117209, 19913957, 23058266, 31293361, 36234418, 39827914, 46116532, 62586722, 72468836, 79655828, 125173444, 126820463, 219053527, 253640926, 344226971, 438107054, 507281852, 688453942, 876214108, 1376907884, 2409588797, 4819177594, 9638355188]

約数ペア:

[(1, 9638355188), (2, 4819177594), (4, 2409588797), (7, 1376907884), (11, 876214108), (14, 688453942), (19, 507281852), (22, 438107054), (28, 344226971), (38, 253640926), (44, 219053527), (76, 126820463), (77, 125173444), (121, 79655828), (133, 72468836), (154, 62586722), (209, 46116532), (242, 39827914), (266, 36234418), (308, 31293361), (418, 23058266), (484, 19913957), (532, 18117209), (836, 11529133), (847, 11379404), (1463, 6588076), (1694, 5689702), (2299, 4192412), (2926, 3294038), (3388, 2844851), (4598, 2096206), (5852, 1647019), (9196, 1048103), (16093, 598916), (32186, 299458), (64372, 149729)]