1864996832

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{180437}}^1$

素因数の和:180483

約数の個数: 48

約数和(自身を含む): 4092333840

約数和(自身を除く): 2227337008

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 10336, 180437, 360874, 721748, 1443496, 2886992, 3067429, 3428303, 5773984, 6134858, 6856606, 12269716, 13713212, 24539432, 27426424, 49078864, 54852848, 58281151, 98157728, 109705696, 116562302, 233124604, 466249208, 932498416, 1864996832]

約数ペア:

[(1, 1864996832), (2, 932498416), (4, 466249208), (8, 233124604), (16, 116562302), (17, 109705696), (19, 98157728), (32, 58281151), (34, 54852848), (38, 49078864), (68, 27426424), (76, 24539432), (136, 13713212), (152, 12269716), (272, 6856606), (304, 6134858), (323, 5773984), (544, 3428303), (608, 3067429), (646, 2886992), (1292, 1443496), (2584, 721748), (5168, 360874), (10336, 180437)]