19792472

素因数分解:

$2^3\times 7^3\times {\mathrm{7213}}^1$

素因数の和:7240

約数の個数: 32

約数和(自身を含む): 43284000

約数和(自身を除く): 23491528

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 7213, 14426, 28852, 50491, 57704, 100982, 201964, 353437, 403928, 706874, 1413748, 2474059, 2827496, 4948118, 9896236, 19792472]

約数ペア:

[(1, 19792472), (2, 9896236), (4, 4948118), (7, 2827496), (8, 2474059), (14, 1413748), (28, 706874), (49, 403928), (56, 353437), (98, 201964), (196, 100982), (343, 57704), (392, 50491), (686, 28852), (1372, 14426), (2744, 7213)]