19182745820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1\times {\mathrm{3253}}^1$

素因数の和:3919

約数の個数: 96

約数和(自身を含む): 46764509568

約数和(自身を除く): 27581763748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 577, 730, 1022, 1154, 1460, 2044, 2308, 2555, 2885, 3253, 4039, 5110, 5770, 6506, 8078, 10220, 11540, 13012, 16156, 16265, 20195, 22771, 32530, 40390, 42121, 45542, 65060, 80780, 84242, 91084, 113855, 168484, 210605, 227710, 237469, 294847, 421210, 455420, 474938, 589694, 842420, 949876, 1179388, 1187345, 1474235, 1662283, 1876981, 2374690, 2948470, 3324566, 3753962, 4749380, 5896940, 6649132, 7507924, 8311415, 9384905, 13138867, 16622830, 18769810, 26277734, 33245660, 37539620, 52555468, 65694335, 131388670, 137019613, 262777340, 274039226, 548078452, 685098065, 959137291, 1370196130, 1918274582, 2740392260, 3836549164, 4795686455, 9591372910, 19182745820]

約数ペア:

[(1, 19182745820), (2, 9591372910), (4, 4795686455), (5, 3836549164), (7, 2740392260), (10, 1918274582), (14, 1370196130), (20, 959137291), (28, 685098065), (35, 548078452), (70, 274039226), (73, 262777340), (140, 137019613), (146, 131388670), (292, 65694335), (365, 52555468), (511, 37539620), (577, 33245660), (730, 26277734), (1022, 18769810), (1154, 16622830), (1460, 13138867), (2044, 9384905), (2308, 8311415), (2555, 7507924), (2885, 6649132), (3253, 5896940), (4039, 4749380), (5110, 3753962), (5770, 3324566), (6506, 2948470), (8078, 2374690), (10220, 1876981), (11540, 1662283), (13012, 1474235), (16156, 1187345), (16265, 1179388), (20195, 949876), (22771, 842420), (32530, 589694), (40390, 474938), (42121, 455420), (45542, 421210), (65060, 294847), (80780, 237469), (84242, 227710), (91084, 210605), (113855, 168484)]