18846608

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6299}}^1$

素因数の和:6335

約数の個数: 40

約数和(自身を含む): 42184800

約数和(自身を除く): 23338192

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 6299, 12598, 25196, 50392, 69289, 100784, 107083, 138578, 214166, 277156, 428332, 554312, 856664, 1108624, 1177913, 1713328, 2355826, 4711652, 9423304, 18846608]

約数ペア:

[(1, 18846608), (2, 9423304), (4, 4711652), (8, 2355826), (11, 1713328), (16, 1177913), (17, 1108624), (22, 856664), (34, 554312), (44, 428332), (68, 277156), (88, 214166), (136, 138578), (176, 107083), (187, 100784), (272, 69289), (374, 50392), (748, 25196), (1496, 12598), (2992, 6299)]