219325932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{870341}}^1$

素因数の和:870358

約数の個数: 36

約数和(自身を含む): 633608976

約数和(自身を除く): 414283044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 870341, 1740682, 2611023, 3481364, 5222046, 6092387, 7833069, 10444092, 12184774, 15666138, 18277161, 24369548, 31332276, 36554322, 54831483, 73108644, 109662966, 219325932]

約数ペア:

[(1, 219325932), (2, 109662966), (3, 73108644), (4, 54831483), (6, 36554322), (7, 31332276), (9, 24369548), (12, 18277161), (14, 15666138), (18, 12184774), (21, 10444092), (28, 7833069), (36, 6092387), (42, 5222046), (63, 3481364), (84, 2611023), (126, 1740682), (252, 870341)]