18219465

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12269}}^1$

素因数の和:12294

約数の個数: 32

約数和(自身を含む): 35337600

約数和(自身を除く): 17118135

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 12269, 36807, 61345, 110421, 134959, 184035, 331263, 404877, 552105, 674795, 1214631, 1656315, 2024385, 3643893, 6073155, 18219465]

約数ペア:

[(1, 18219465), (3, 6073155), (5, 3643893), (9, 2024385), (11, 1656315), (15, 1214631), (27, 674795), (33, 552105), (45, 404877), (55, 331263), (99, 184035), (135, 134959), (165, 110421), (297, 61345), (495, 36807), (1485, 12269)]