18416168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7127}}^1$

素因数の和:7169

約数の個数: 32

約数和(自身を含む): 38491200

約数和(自身を除く): 20075032

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 7127, 14254, 28508, 57016, 121159, 135413, 242318, 270826, 484636, 541652, 969272, 1083304, 2302021, 4604042, 9208084, 18416168]

約数ペア:

[(1, 18416168), (2, 9208084), (4, 4604042), (8, 2302021), (17, 1083304), (19, 969272), (34, 541652), (38, 484636), (68, 270826), (76, 242318), (136, 135413), (152, 121159), (323, 57016), (646, 28508), (1292, 14254), (2584, 7127)]