9519380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 23708160

約数和(自身を除く): 14188780

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 41, 47, 52, 65, 76, 82, 94, 95, 130, 164, 188, 190, 205, 235, 247, 260, 380, 410, 470, 494, 533, 611, 779, 820, 893, 940, 988, 1066, 1222, 1235, 1558, 1786, 1927, 2132, 2444, 2470, 2665, 3055, 3116, 3572, 3854, 3895, 4465, 4940, 5330, 6110, 7708, 7790, 8930, 9635, 10127, 10660, 11609, 12220, 15580, 17860, 19270, 20254, 23218, 25051, 36613, 38540, 40508, 46436, 50102, 50635, 58045, 73226, 100204, 101270, 116090, 125255, 146452, 183065, 202540, 232180, 250510, 366130, 475969, 501020, 732260, 951938, 1903876, 2379845, 4759690, 9519380]

約数ペア:

[(1, 9519380), (2, 4759690), (4, 2379845), (5, 1903876), (10, 951938), (13, 732260), (19, 501020), (20, 475969), (26, 366130), (38, 250510), (41, 232180), (47, 202540), (52, 183065), (65, 146452), (76, 125255), (82, 116090), (94, 101270), (95, 100204), (130, 73226), (164, 58045), (188, 50635), (190, 50102), (205, 46436), (235, 40508), (247, 38540), (260, 36613), (380, 25051), (410, 23218), (470, 20254), (494, 19270), (533, 17860), (611, 15580), (779, 12220), (820, 11609), (893, 10660), (940, 10127), (988, 9635), (1066, 8930), (1222, 7790), (1235, 7708), (1558, 6110), (1786, 5330), (1927, 4940), (2132, 4465), (2444, 3895), (2470, 3854), (2665, 3572), (3055, 3116)]