19335107792

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1207237}}^1$

素因数の和:1207276

約数の個数: 80

約数和(自身を含む): 50298364032

約数和(自身を除く): 30963256240

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 8008, 16016, 1207237, 2414474, 4828948, 8450659, 9657896, 13279607, 15694081, 16901318, 19315792, 26559214, 31388162, 33802636, 53118428, 62776324, 67605272, 92957249, 106236856, 109858567, 125552648, 135210544, 172634891, 185914498, 212473712, 219717134, 251105296, 345269782, 371828996, 439434268, 690539564, 743657992, 878868536, 1208444237, 1381079128, 1487315984, 1757737072, 2416888474, 2762158256, 4833776948, 9667553896, 19335107792]

約数ペア:

[(1, 19335107792), (2, 9667553896), (4, 4833776948), (7, 2762158256), (8, 2416888474), (11, 1757737072), (13, 1487315984), (14, 1381079128), (16, 1208444237), (22, 878868536), (26, 743657992), (28, 690539564), (44, 439434268), (52, 371828996), (56, 345269782), (77, 251105296), (88, 219717134), (91, 212473712), (104, 185914498), (112, 172634891), (143, 135210544), (154, 125552648), (176, 109858567), (182, 106236856), (208, 92957249), (286, 67605272), (308, 62776324), (364, 53118428), (572, 33802636), (616, 31388162), (728, 26559214), (1001, 19315792), (1144, 16901318), (1232, 15694081), (1456, 13279607), (2002, 9657896), (2288, 8450659), (4004, 4828948), (8008, 2414474), (16016, 1207237)]