21756554922

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{520019}}^1$

素因数の和:520410

約数の個数: 32

約数和(自身を含む): 45928166400

約数和(自身を除く): 24171611478

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 367, 734, 1101, 2202, 6973, 13946, 20919, 41838, 520019, 1040038, 1560057, 3120114, 9880361, 19760722, 29641083, 59282166, 190846973, 381693946, 572540919, 1145081838, 3626092487, 7252184974, 10878277461, 21756554922]

約数ペア:

[(1, 21756554922), (2, 10878277461), (3, 7252184974), (6, 3626092487), (19, 1145081838), (38, 572540919), (57, 381693946), (114, 190846973), (367, 59282166), (734, 29641083), (1101, 19760722), (2202, 9880361), (6973, 3120114), (13946, 1560057), (20919, 1040038), (41838, 520019)]