12487994758

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{82633}}^1$

素因数の和:82792

約数の個数: 32

約数和(自身を含む): 20407292640

約数和(自身を除く): 7919297882

約数列:

[1, 2, 19, 38, 41, 82, 97, 194, 779, 1558, 1843, 3686, 3977, 7954, 75563, 82633, 151126, 165266, 1570027, 3140054, 3387953, 6775906, 8015401, 16030802, 64371107, 128742214, 152292619, 304585238, 328631441, 657262882, 6243997379, 12487994758]

約数ペア:

[(1, 12487994758), (2, 6243997379), (19, 657262882), (38, 328631441), (41, 304585238), (82, 152292619), (97, 128742214), (194, 64371107), (779, 16030802), (1558, 8015401), (1843, 6775906), (3686, 3387953), (3977, 3140054), (7954, 1570027), (75563, 165266), (82633, 151126)]