18773706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2269}}^1$

素因数の和:2478

約数の個数: 32

約数和(自身を含む): 43148160

約数和(自身を除く): 24374454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2269, 2758, 4137, 4538, 6807, 8274, 13614, 15883, 31766, 47649, 95298, 446993, 893986, 1340979, 2681958, 3128951, 6257902, 9386853, 18773706]

約数ペア:

[(1, 18773706), (2, 9386853), (3, 6257902), (6, 3128951), (7, 2681958), (14, 1340979), (21, 893986), (42, 446993), (197, 95298), (394, 47649), (591, 31766), (1182, 15883), (1379, 13614), (2269, 8274), (2758, 6807), (4137, 4538)]