2019427263

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1885553}}^1$

素因数の和:1885583

約数の個数: 24

約数和(自身を含む): 3529757088

約数和(自身を除く): 1510329825

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 1885553, 5656659, 13198871, 16969977, 32054401, 39596613, 96163203, 118789839, 224380807, 288489609, 673142421, 2019427263]

約数ペア:

[(1, 2019427263), (3, 673142421), (7, 288489609), (9, 224380807), (17, 118789839), (21, 96163203), (51, 39596613), (63, 32054401), (119, 16969977), (153, 13198871), (357, 5656659), (1071, 1885553)]