2185307572

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4107721}}^1$

素因数の和:4107751

約数の個数: 24

約数和(自身を含む): 4600648640

約数和(自身を除く): 2415341068

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 4107721, 8215442, 16430884, 28754047, 57508094, 78046699, 115016188, 156093398, 312186796, 546326893, 1092653786, 2185307572]

約数ペア:

[(1, 2185307572), (2, 1092653786), (4, 546326893), (7, 312186796), (14, 156093398), (19, 115016188), (28, 78046699), (38, 57508094), (76, 28754047), (133, 16430884), (266, 8215442), (532, 4107721)]