18993786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{452233}}^1$

素因数の和:452245

約数の個数: 16

約数和(自身を含む): 43414464

約数和(自身を除く): 24420678

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 452233, 904466, 1356699, 2713398, 3165631, 6331262, 9496893, 18993786]

約数ペア:

[(1, 18993786), (2, 9496893), (3, 6331262), (6, 3165631), (7, 2713398), (14, 1356699), (21, 904466), (42, 452233)]