19721731944

素因数分解:

$2^3\times 3^1\times {\mathrm{23557}}^1\times {\mathrm{34883}}^1$

素因数の和:58449

約数の個数: 32

約数和(自身を含む): 49307836320

約数和(自身を除く): 29586104376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 23557, 34883, 47114, 69766, 70671, 94228, 104649, 139532, 141342, 188456, 209298, 279064, 282684, 418596, 565368, 837192, 821738831, 1643477662, 2465216493, 3286955324, 4930432986, 6573910648, 9860865972, 19721731944]

約数ペア:

[(1, 19721731944), (2, 9860865972), (3, 6573910648), (4, 4930432986), (6, 3286955324), (8, 2465216493), (12, 1643477662), (24, 821738831), (23557, 837192), (34883, 565368), (47114, 418596), (69766, 282684), (70671, 279064), (94228, 209298), (104649, 188456), (139532, 141342)]