2018389974

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{638327}}^1$

素因数の和:638380

約数の個数: 32

約数和(自身を含む): 4412123136

約数和(自身を除く): 2393733162

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 186, 527, 1054, 1581, 3162, 638327, 1276654, 1914981, 3829962, 10851559, 19788137, 21703118, 32554677, 39576274, 59364411, 65109354, 118728822, 336398329, 672796658, 1009194987, 2018389974]

約数ペア:

[(1, 2018389974), (2, 1009194987), (3, 672796658), (6, 336398329), (17, 118728822), (31, 65109354), (34, 59364411), (51, 39576274), (62, 32554677), (93, 21703118), (102, 19788137), (186, 10851559), (527, 3829962), (1054, 1914981), (1581, 1276654), (3162, 638327)]