18993618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{150743}}^1$

素因数の和:150758

約数の個数: 24

約数和(自身を含む): 47032128

約数和(自身を除く): 28038510

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 150743, 301486, 452229, 904458, 1055201, 1356687, 2110402, 2713374, 3165603, 6331206, 9496809, 18993618]

約数ペア:

[(1, 18993618), (2, 9496809), (3, 6331206), (6, 3165603), (7, 2713374), (9, 2110402), (14, 1356687), (18, 1055201), (21, 904458), (42, 452229), (63, 301486), (126, 150743)]