19080418496

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{9839}}^1$

素因数の和:10201

約数の個数: 56

約数和(自身を含む): 38305191360

約数和(自身を除く): 19224772864

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 193, 314, 386, 628, 772, 1256, 1544, 2512, 3088, 5024, 6176, 9839, 10048, 12352, 19678, 30301, 39356, 60602, 78712, 121204, 157424, 242408, 314848, 484816, 629696, 969632, 1544723, 1898927, 1939264, 3089446, 3797854, 6178892, 7595708, 12357784, 15191416, 24715568, 30382832, 49431136, 60765664, 98862272, 121531328, 298131539, 596263078, 1192526156, 2385052312, 4770104624, 9540209248, 19080418496]

約数ペア:

[(1, 19080418496), (2, 9540209248), (4, 4770104624), (8, 2385052312), (16, 1192526156), (32, 596263078), (64, 298131539), (157, 121531328), (193, 98862272), (314, 60765664), (386, 49431136), (628, 30382832), (772, 24715568), (1256, 15191416), (1544, 12357784), (2512, 7595708), (3088, 6178892), (5024, 3797854), (6176, 3089446), (9839, 1939264), (10048, 1898927), (12352, 1544723), (19678, 969632), (30301, 629696), (39356, 484816), (60602, 314848), (78712, 242408), (121204, 157424)]