1188492788

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2234009}}^1$

素因数の和:2234039

約数の個数: 24

約数和(自身を含む): 2502091200

約数和(自身を除く): 1313598412

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 2234009, 4468018, 8936036, 15638063, 31276126, 42446171, 62552252, 84892342, 169784684, 297123197, 594246394, 1188492788]

約数ペア:

[(1, 1188492788), (2, 594246394), (4, 297123197), (7, 169784684), (14, 84892342), (19, 62552252), (28, 42446171), (38, 31276126), (76, 15638063), (133, 8936036), (266, 4468018), (532, 2234009)]