2019053008

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1060427}}^1$

素因数の和:1060459

約数の個数: 40

約数和(自身を含む): 4733750592

約数和(自身を除く): 2714697584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 1060427, 2120854, 4241708, 7422989, 8483416, 14845978, 16966832, 18027259, 29691956, 36054518, 59383912, 72109036, 118767824, 126190813, 144218072, 252381626, 288436144, 504763252, 1009526504, 2019053008]

約数ペア:

[(1, 2019053008), (2, 1009526504), (4, 504763252), (7, 288436144), (8, 252381626), (14, 144218072), (16, 126190813), (17, 118767824), (28, 72109036), (34, 59383912), (56, 36054518), (68, 29691956), (112, 18027259), (119, 16966832), (136, 14845978), (238, 8483416), (272, 7422989), (476, 4241708), (952, 2120854), (1904, 1060427)]