1818478144

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{213637}}^1$

素因数の和:213675

約数の個数: 56

約数和(自身を含む): 4341124160

約数和(自身を除く): 2522646016

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 213637, 427274, 854548, 1495459, 1709096, 2990918, 3418192, 4059103, 5981836, 6836384, 8118206, 11963672, 13672768, 16236412, 23927344, 28413721, 32472824, 47854688, 56827442, 64945648, 95709376, 113654884, 129891296, 227309768, 259782592, 454619536, 909239072, 1818478144]

約数ペア:

[(1, 1818478144), (2, 909239072), (4, 454619536), (7, 259782592), (8, 227309768), (14, 129891296), (16, 113654884), (19, 95709376), (28, 64945648), (32, 56827442), (38, 47854688), (56, 32472824), (64, 28413721), (76, 23927344), (112, 16236412), (133, 13672768), (152, 11963672), (224, 8118206), (266, 6836384), (304, 5981836), (448, 4059103), (532, 3418192), (608, 2990918), (1064, 1709096), (1216, 1495459), (2128, 854548), (4256, 427274), (8512, 213637)]