19873841616

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2421277}}^1$

素因数の和:2421313

約数の個数: 80

約数和(自身を含む): 60047694400

約数和(自身を除く): 40173852784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 2421277, 4842554, 7263831, 9685108, 14527662, 19370216, 21791493, 29055324, 38740432, 43582986, 46004263, 58110648, 65374479, 87165972, 92008526, 116221296, 130748958, 138012789, 174331944, 184017052, 261497916, 276025578, 348663888, 368034104, 414038367, 522995832, 552051156, 736068208, 828076734, 1045991664, 1104102312, 1242115101, 1656153468, 2208204624, 2484230202, 3312306936, 4968460404, 6624613872, 9936920808, 19873841616]

約数ペア:

[(1, 19873841616), (2, 9936920808), (3, 6624613872), (4, 4968460404), (6, 3312306936), (8, 2484230202), (9, 2208204624), (12, 1656153468), (16, 1242115101), (18, 1104102312), (19, 1045991664), (24, 828076734), (27, 736068208), (36, 552051156), (38, 522995832), (48, 414038367), (54, 368034104), (57, 348663888), (72, 276025578), (76, 261497916), (108, 184017052), (114, 174331944), (144, 138012789), (152, 130748958), (171, 116221296), (216, 92008526), (228, 87165972), (304, 65374479), (342, 58110648), (432, 46004263), (456, 43582986), (513, 38740432), (684, 29055324), (912, 21791493), (1026, 19370216), (1368, 14527662), (2052, 9685108), (2736, 7263831), (4104, 4842554), (8208, 2421277)]