19920363408

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{405677}}^1$

素因数の和:405733

約数の個数: 120

約数和(自身を含む): 62779481856

約数和(自身を除く): 42859118448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 341, 372, 396, 496, 528, 558, 682, 744, 792, 1023, 1116, 1364, 1488, 1584, 2046, 2232, 2728, 3069, 4092, 4464, 5456, 6138, 8184, 12276, 16368, 24552, 49104, 405677, 811354, 1217031, 1622708, 2434062, 3245416, 3651093, 4462447, 4868124, 6490832, 7302186, 8924894, 9736248, 12575987, 13387341, 14604372, 17849788, 19472496, 25151974, 26774682, 29208744, 35699576, 37727961, 40162023, 50303948, 53549364, 58417488, 71399152, 75455922, 80324046, 100607896, 107098728, 113183883, 138335857, 150911844, 160648092, 201215792, 214197456, 226367766, 276671714, 301823688, 321296184, 415007571, 452735532, 553343428, 603647376, 642592368, 830015142, 905471064, 1106686856, 1245022713, 1660030284, 1810942128, 2213373712, 2490045426, 3320060568, 4980090852, 6640121136, 9960181704, 19920363408]

約数ペア:

[(1, 19920363408), (2, 9960181704), (3, 6640121136), (4, 4980090852), (6, 3320060568), (8, 2490045426), (9, 2213373712), (11, 1810942128), (12, 1660030284), (16, 1245022713), (18, 1106686856), (22, 905471064), (24, 830015142), (31, 642592368), (33, 603647376), (36, 553343428), (44, 452735532), (48, 415007571), (62, 321296184), (66, 301823688), (72, 276671714), (88, 226367766), (93, 214197456), (99, 201215792), (124, 160648092), (132, 150911844), (144, 138335857), (176, 113183883), (186, 107098728), (198, 100607896), (248, 80324046), (264, 75455922), (279, 71399152), (341, 58417488), (372, 53549364), (396, 50303948), (496, 40162023), (528, 37727961), (558, 35699576), (682, 29208744), (744, 26774682), (792, 25151974), (1023, 19472496), (1116, 17849788), (1364, 14604372), (1488, 13387341), (1584, 12575987), (2046, 9736248), (2232, 8924894), (2728, 7302186), (3069, 6490832), (4092, 4868124), (4464, 4462447), (5456, 3651093), (6138, 3245416), (8184, 2434062), (12276, 1622708), (16368, 1217031), (24552, 811354), (49104, 405677)]