2018687086

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{67}}^1\times {\mathrm{6857}}^1$

素因数の和:6965

約数の個数: 32

約数和(自身を含む): 3329696160

約数和(自身を除く): 1311009074

約数列:

[1, 2, 13, 26, 67, 134, 169, 338, 871, 1742, 2197, 4394, 6857, 11323, 13714, 22646, 89141, 147199, 178282, 294398, 459419, 918838, 1158833, 2317666, 5972447, 11944894, 15064829, 30129658, 77641811, 155283622, 1009343543, 2018687086]

約数ペア:

[(1, 2018687086), (2, 1009343543), (13, 155283622), (26, 77641811), (67, 30129658), (134, 15064829), (169, 11944894), (338, 5972447), (871, 2317666), (1742, 1158833), (2197, 918838), (4394, 459419), (6857, 294398), (11323, 178282), (13714, 147199), (22646, 89141)]