2011837648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{228203}}^1$

素因数の和:228259

約数の個数: 40

約数和(自身を含む): 4244594400

約数和(自身を除く): 2232756752

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 4408, 8816, 228203, 456406, 912812, 1825624, 3651248, 4335857, 6617887, 8671714, 13235774, 17343428, 26471548, 34686856, 52943096, 69373712, 105886192, 125739853, 251479706, 502959412, 1005918824, 2011837648]

約数ペア:

[(1, 2011837648), (2, 1005918824), (4, 502959412), (8, 251479706), (16, 125739853), (19, 105886192), (29, 69373712), (38, 52943096), (58, 34686856), (76, 26471548), (116, 17343428), (152, 13235774), (232, 8671714), (304, 6617887), (464, 4335857), (551, 3651248), (1102, 1825624), (2204, 912812), (4408, 456406), (8816, 228203)]