18197922

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7757}}^1$

素因数の和:7802

約数の個数: 32

約数和(自身を含む): 40217472

約数和(自身を除く): 22019550

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 7757, 15514, 23271, 46542, 131869, 178411, 263738, 356822, 395607, 535233, 791214, 1070466, 3032987, 6065974, 9098961, 18197922]

約数ペア:

[(1, 18197922), (2, 9098961), (3, 6065974), (6, 3032987), (17, 1070466), (23, 791214), (34, 535233), (46, 395607), (51, 356822), (69, 263738), (102, 178411), (138, 131869), (391, 46542), (782, 23271), (1173, 15514), (2346, 7757)]