2018028438

素因数分解:

$2^1\times 3^3\times {\mathrm{1259}}^1\times {\mathrm{29683}}^1$

素因数の和:30953

約数の個数: 32

約数和(自身を含む): 4488220800

約数和(自身を除く): 2470192362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1259, 2518, 3777, 7554, 11331, 22662, 29683, 33993, 59366, 67986, 89049, 178098, 267147, 534294, 801441, 1602882, 37370897, 74741794, 112112691, 224225382, 336338073, 672676146, 1009014219, 2018028438]

約数ペア:

[(1, 2018028438), (2, 1009014219), (3, 672676146), (6, 336338073), (9, 224225382), (18, 112112691), (27, 74741794), (54, 37370897), (1259, 1602882), (2518, 801441), (3777, 534294), (7554, 267147), (11331, 178098), (22662, 89049), (29683, 67986), (33993, 59366)]