17939392336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{3469}}^1\times {\mathrm{17011}}^1$

素因数の和:20507

約数の個数: 40

約数和(自身を含む): 36599616800

約数和(自身を除く): 18660224464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 3469, 6938, 13876, 17011, 27752, 34022, 55504, 65911, 68044, 131822, 136088, 263644, 272176, 323209, 527288, 646418, 1054576, 1292836, 2585672, 5171344, 59011159, 118022318, 236044636, 472089272, 944178544, 1121212021, 2242424042, 4484848084, 8969696168, 17939392336]

約数ペア:

[(1, 17939392336), (2, 8969696168), (4, 4484848084), (8, 2242424042), (16, 1121212021), (19, 944178544), (38, 472089272), (76, 236044636), (152, 118022318), (304, 59011159), (3469, 5171344), (6938, 2585672), (13876, 1292836), (17011, 1054576), (27752, 646418), (34022, 527288), (55504, 323209), (65911, 272176), (68044, 263644), (131822, 136088)]