19115484

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{69259}}^1$

素因数の和:69289

約数の個数: 24

約数和(自身を含む): 46542720

約数和(自身を除く): 27427236

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 69259, 138518, 207777, 277036, 415554, 831108, 1592957, 3185914, 4778871, 6371828, 9557742, 19115484]

約数ペア:

[(1, 19115484), (2, 9557742), (3, 6371828), (4, 4778871), (6, 3185914), (12, 1592957), (23, 831108), (46, 415554), (69, 277036), (92, 207777), (138, 138518), (276, 69259)]