18669462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8387}}^1$

素因数の和:8452

約数の個数: 32

約数和(自身を含む): 43483392

約数和(自身を除く): 24813930

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 8387, 16774, 25161, 50322, 58709, 117418, 176127, 352254, 444511, 889022, 1333533, 2667066, 3111577, 6223154, 9334731, 18669462]

約数ペア:

[(1, 18669462), (2, 9334731), (3, 6223154), (6, 3111577), (7, 2667066), (14, 1333533), (21, 889022), (42, 444511), (53, 352254), (106, 176127), (159, 117418), (318, 58709), (371, 50322), (742, 25161), (1113, 16774), (2226, 8387)]