18665892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{74071}}^1$

素因数の和:74088

約数の個数: 36

約数和(自身を含む): 53924416

約数和(自身を除く): 35258524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 74071, 148142, 222213, 296284, 444426, 518497, 666639, 888852, 1036994, 1333278, 1555491, 2073988, 2666556, 3110982, 4666473, 6221964, 9332946, 18665892]

約数ペア:

[(1, 18665892), (2, 9332946), (3, 6221964), (4, 4666473), (6, 3110982), (7, 2666556), (9, 2073988), (12, 1555491), (14, 1333278), (18, 1036994), (21, 888852), (28, 666639), (36, 518497), (42, 444426), (63, 296284), (84, 222213), (126, 148142), (252, 74071)]