19727568

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19571}}^1$

素因数の和:19592

約数の個数: 60

約数和(自身を含む): 63100128

約数和(自身を除く): 43372560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 19571, 39142, 58713, 78284, 117426, 136997, 156568, 176139, 234852, 273994, 313136, 352278, 410991, 469704, 547988, 704556, 821982, 939408, 1095976, 1232973, 1409112, 1643964, 2191952, 2465946, 2818224, 3287928, 4931892, 6575856, 9863784, 19727568]

約数ペア:

[(1, 19727568), (2, 9863784), (3, 6575856), (4, 4931892), (6, 3287928), (7, 2818224), (8, 2465946), (9, 2191952), (12, 1643964), (14, 1409112), (16, 1232973), (18, 1095976), (21, 939408), (24, 821982), (28, 704556), (36, 547988), (42, 469704), (48, 410991), (56, 352278), (63, 313136), (72, 273994), (84, 234852), (112, 176139), (126, 156568), (144, 136997), (168, 117426), (252, 78284), (336, 58713), (504, 39142), (1008, 19571)]