19008176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6353}}^1$

素因数の和:6389

約数の個数: 40

約数和(自身を含む): 42546384

約数和(自身を除く): 23538208

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 6353, 12706, 25412, 50824, 69883, 101648, 108001, 139766, 216002, 279532, 432004, 559064, 864008, 1118128, 1188011, 1728016, 2376022, 4752044, 9504088, 19008176]

約数ペア:

[(1, 19008176), (2, 9504088), (4, 4752044), (8, 2376022), (11, 1728016), (16, 1188011), (17, 1118128), (22, 864008), (34, 559064), (44, 432004), (68, 279532), (88, 216002), (136, 139766), (176, 108001), (187, 101648), (272, 69883), (374, 50824), (748, 25412), (1496, 12706), (2992, 6353)]