19935286438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{78079}}^1\times {\mathrm{6719}}^1$

素因数の和:84819

約数の個数: 16

約数和(自身を含む): 31481856000

約数和(自身を除く): 11546569562

約数列:

[1, 2, 19, 38, 6719, 13438, 78079, 127661, 156158, 255322, 1483501, 2967002, 524612801, 1049225602, 9967643219, 19935286438]

約数ペア:

[(1, 19935286438), (2, 9967643219), (19, 1049225602), (38, 524612801), (6719, 2967002), (13438, 1483501), (78079, 255322), (127661, 156158)]