2018664258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{55897}}^1$

素因数の和:56378

約数の個数: 32

約数和(自身を含む): 4357360896

約数和(自身を除く): 2338696638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 463, 926, 1389, 2778, 6019, 12038, 18057, 36114, 55897, 111794, 167691, 335382, 726661, 1453322, 2179983, 4359966, 25880311, 51760622, 77640933, 155281866, 336444043, 672888086, 1009332129, 2018664258]

約数ペア:

[(1, 2018664258), (2, 1009332129), (3, 672888086), (6, 336444043), (13, 155281866), (26, 77640933), (39, 51760622), (78, 25880311), (463, 4359966), (926, 2179983), (1389, 1453322), (2778, 726661), (6019, 335382), (12038, 167691), (18057, 111794), (36114, 55897)]