19315673754

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{128509}}^1$

素因数の和:128615

約数の個数: 64

約数和(自身を含む): 43524794880

約数和(自身を除く): 24209121126

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 47, 78, 82, 94, 123, 141, 246, 282, 533, 611, 1066, 1222, 1599, 1833, 1927, 3198, 3666, 3854, 5781, 11562, 25051, 50102, 75153, 128509, 150306, 257018, 385527, 771054, 1670617, 3341234, 5011851, 5268869, 6039923, 10023702, 10537738, 12079846, 15806607, 18119769, 31613214, 36239538, 68495297, 78518999, 136990594, 157037998, 205485891, 235556997, 247636843, 410971782, 471113994, 495273686, 742910529, 1485821058, 3219278959, 6438557918, 9657836877, 19315673754]

約数ペア:

[(1, 19315673754), (2, 9657836877), (3, 6438557918), (6, 3219278959), (13, 1485821058), (26, 742910529), (39, 495273686), (41, 471113994), (47, 410971782), (78, 247636843), (82, 235556997), (94, 205485891), (123, 157037998), (141, 136990594), (246, 78518999), (282, 68495297), (533, 36239538), (611, 31613214), (1066, 18119769), (1222, 15806607), (1599, 12079846), (1833, 10537738), (1927, 10023702), (3198, 6039923), (3666, 5268869), (3854, 5011851), (5781, 3341234), (11562, 1670617), (25051, 771054), (50102, 385527), (75153, 257018), (128509, 150306)]