6540978

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 13890240

約数和(自身を除く): 7349262

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 181, 317, 362, 543, 634, 951, 1086, 1902, 3439, 6023, 6878, 10317, 12046, 18069, 20634, 36138, 57377, 114754, 172131, 344262, 1090163, 2180326, 3270489, 6540978]

約数ペア:

[(1, 6540978), (2, 3270489), (3, 2180326), (6, 1090163), (19, 344262), (38, 172131), (57, 114754), (114, 57377), (181, 36138), (317, 20634), (362, 18069), (543, 12046), (634, 10317), (951, 6878), (1086, 6023), (1902, 3439)]