319712922

素因数分解:

$2^1\times 3^2\times {\mathrm{419}}^1\times {\mathrm{42391}}^1$

素因数の和:42818

約数の個数: 24

約数和(自身を含む): 694380960

約数和(自身を除く): 374668038

約数列:

[1, 2, 3, 6, 9, 18, 419, 838, 1257, 2514, 3771, 7542, 42391, 84782, 127173, 254346, 381519, 763038, 17761829, 35523658, 53285487, 106570974, 159856461, 319712922]

約数ペア:

[(1, 319712922), (2, 159856461), (3, 106570974), (6, 53285487), (9, 35523658), (18, 17761829), (419, 763038), (838, 381519), (1257, 254346), (2514, 127173), (3771, 84782), (7542, 42391)]