2019997182

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{211873}}^1$

素因数の和:212112

約数の個数: 32

約数和(自身を含む): 4637498112

約数和(自身を除く): 2617500930

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 227, 454, 681, 1362, 1589, 3178, 4767, 9534, 211873, 423746, 635619, 1271238, 1483111, 2966222, 4449333, 8898666, 48095171, 96190342, 144285513, 288571026, 336666197, 673332394, 1009998591, 2019997182]

約数ペア:

[(1, 2019997182), (2, 1009998591), (3, 673332394), (6, 336666197), (7, 288571026), (14, 144285513), (21, 96190342), (42, 48095171), (227, 8898666), (454, 4449333), (681, 2966222), (1362, 1483111), (1589, 1271238), (3178, 635619), (4767, 423746), (9534, 211873)]