19265080768

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{1511}}^1\times {\mathrm{2729}}^1$

素因数の和:4325

約数の個数: 56

約数和(自身を含む): 38792688480

約数和(自身を除く): 19527607712

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 1511, 2336, 2729, 3022, 4672, 5458, 6044, 10916, 12088, 21832, 24176, 43664, 48352, 87328, 96704, 110303, 174656, 199217, 220606, 398434, 441212, 796868, 882424, 1593736, 1764848, 3187472, 3529696, 4123519, 6374944, 7059392, 8247038, 12749888, 16494076, 32988152, 65976304, 131952608, 263905216, 301016887, 602033774, 1204067548, 2408135096, 4816270192, 9632540384, 19265080768]

約数ペア:

[(1, 19265080768), (2, 9632540384), (4, 4816270192), (8, 2408135096), (16, 1204067548), (32, 602033774), (64, 301016887), (73, 263905216), (146, 131952608), (292, 65976304), (584, 32988152), (1168, 16494076), (1511, 12749888), (2336, 8247038), (2729, 7059392), (3022, 6374944), (4672, 4123519), (5458, 3529696), (6044, 3187472), (10916, 1764848), (12088, 1593736), (21832, 882424), (24176, 796868), (43664, 441212), (48352, 398434), (87328, 220606), (96704, 199217), (110303, 174656)]