19870704

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{6571}}^1$

素因数の和:6595

約数の個数: 80

約数和(自身を含む): 65194240

約数和(自身を除く): 45323536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 6571, 13142, 19713, 26284, 39426, 45997, 52568, 59139, 78852, 91994, 105136, 118278, 137991, 157704, 177417, 183988, 236556, 275982, 315408, 354834, 367976, 413973, 473112, 551964, 709668, 735952, 827946, 946224, 1103928, 1241919, 1419336, 1655892, 2207856, 2483838, 2838672, 3311784, 4967676, 6623568, 9935352, 19870704]

約数ペア:

[(1, 19870704), (2, 9935352), (3, 6623568), (4, 4967676), (6, 3311784), (7, 2838672), (8, 2483838), (9, 2207856), (12, 1655892), (14, 1419336), (16, 1241919), (18, 1103928), (21, 946224), (24, 827946), (27, 735952), (28, 709668), (36, 551964), (42, 473112), (48, 413973), (54, 367976), (56, 354834), (63, 315408), (72, 275982), (84, 236556), (108, 183988), (112, 177417), (126, 157704), (144, 137991), (168, 118278), (189, 105136), (216, 91994), (252, 78852), (336, 59139), (378, 52568), (432, 45997), (504, 39426), (756, 26284), (1008, 19713), (1512, 13142), (3024, 6571)]