18449624

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{463}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 36832320

約数和(自身を除く): 18382696

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 293, 463, 586, 926, 1172, 1852, 2344, 3704, 4981, 7871, 9962, 15742, 19924, 31484, 39848, 62968, 135659, 271318, 542636, 1085272, 2306203, 4612406, 9224812, 18449624]

約数ペア:

[(1, 18449624), (2, 9224812), (4, 4612406), (8, 2306203), (17, 1085272), (34, 542636), (68, 271318), (136, 135659), (293, 62968), (463, 39848), (586, 31484), (926, 19924), (1172, 15742), (1852, 9962), (2344, 7871), (3704, 4981)]