19994583488

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{692717}}^1$

素因数の和:692781

約数の個数: 56

約数和(自身を含む): 44339493744

約数和(自身を除く): 24344910256

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 164, 176, 328, 352, 451, 656, 704, 902, 1312, 1804, 2624, 3608, 7216, 14432, 28864, 692717, 1385434, 2770868, 5541736, 7619887, 11083472, 15239774, 22166944, 28401397, 30479548, 44333888, 56802794, 60959096, 113605588, 121918192, 227211176, 243836384, 312415367, 454422352, 487672768, 624830734, 908844704, 1249661468, 1817689408, 2499322936, 4998645872, 9997291744, 19994583488]

約数ペア:

[(1, 19994583488), (2, 9997291744), (4, 4998645872), (8, 2499322936), (11, 1817689408), (16, 1249661468), (22, 908844704), (32, 624830734), (41, 487672768), (44, 454422352), (64, 312415367), (82, 243836384), (88, 227211176), (164, 121918192), (176, 113605588), (328, 60959096), (352, 56802794), (451, 44333888), (656, 30479548), (704, 28401397), (902, 22166944), (1312, 15239774), (1804, 11083472), (2624, 7619887), (3608, 5541736), (7216, 2770868), (14432, 1385434), (28864, 692717)]