18456424

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19387}}^1$

素因数の和:19417

約数の個数: 32

約数和(自身を含む): 41878080

約数和(自身を除く): 23421656

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 19387, 38774, 77548, 135709, 155096, 271418, 329579, 542836, 659158, 1085672, 1318316, 2307053, 2636632, 4614106, 9228212, 18456424]

約数ペア:

[(1, 18456424), (2, 9228212), (4, 4614106), (7, 2636632), (8, 2307053), (14, 1318316), (17, 1085672), (28, 659158), (34, 542836), (56, 329579), (68, 271418), (119, 155096), (136, 135709), (238, 77548), (476, 38774), (952, 19387)]