2018672994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{364513}}^1$

素因数の和:364602

約数の個数: 32

約数和(自身を含む): 4409161344

約数和(自身を除く): 2390488350

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 364513, 729026, 1093539, 2187078, 4738669, 9477338, 14216007, 25880423, 28432014, 51760846, 77641269, 155282538, 336445499, 672890998, 1009336497, 2018672994]

約数ペア:

[(1, 2018672994), (2, 1009336497), (3, 672890998), (6, 336445499), (13, 155282538), (26, 77641269), (39, 51760846), (71, 28432014), (78, 25880423), (142, 14216007), (213, 9477338), (426, 4738669), (923, 2187078), (1846, 1093539), (2769, 729026), (5538, 364513)]