18971928

素因数分解:

$2^3\times 3^3\times {\mathrm{87833}}^1$

素因数の和:87848

約数の個数: 32

約数和(自身を含む): 52700400

約数和(自身を除く): 33728472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 87833, 175666, 263499, 351332, 526998, 702664, 790497, 1053996, 1580994, 2107992, 2371491, 3161988, 4742982, 6323976, 9485964, 18971928]

約数ペア:

[(1, 18971928), (2, 9485964), (3, 6323976), (4, 4742982), (6, 3161988), (8, 2371491), (9, 2107992), (12, 1580994), (18, 1053996), (24, 790497), (27, 702664), (36, 526998), (54, 351332), (72, 263499), (108, 175666), (216, 87833)]