2018803514

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{357817}}^1$

素因数の和:357870

約数の個数: 32

約数和(自身を含む): 3847259136

約数和(自身を除く): 1828455622

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 357817, 715634, 2504719, 4651621, 5009438, 9303242, 11092327, 22184654, 32561347, 65122694, 77646289, 144200251, 155292578, 288400502, 1009401757, 2018803514]

約数ペア:

[(1, 2018803514), (2, 1009401757), (7, 288400502), (13, 155292578), (14, 144200251), (26, 77646289), (31, 65122694), (62, 32561347), (91, 22184654), (182, 11092327), (217, 9303242), (403, 5009438), (434, 4651621), (806, 2504719), (2821, 715634), (5642, 357817)]