16812454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7253}}^1$

素因数の和:7335

約数の個数: 16

約数和(自身を含む): 26984880

約数和(自身を除く): 10172426

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 7253, 14506, 137807, 275614, 442433, 884866, 8406227, 16812454]

約数ペア:

[(1, 16812454), (2, 8406227), (19, 884866), (38, 442433), (61, 275614), (122, 137807), (1159, 14506), (2318, 7253)]