18075659294

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{409}}^1\times {\mathrm{3727}}^1$

素因数の和:4174

約数の個数: 72

約数和(自身を含む): 34762220640

約数和(自身を除く): 16686561346

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 409, 539, 818, 847, 1078, 1694, 2863, 3727, 4499, 5726, 5929, 7454, 8998, 11858, 20041, 26089, 31493, 40082, 40997, 49489, 52178, 62986, 81994, 98978, 182623, 220451, 286979, 346423, 365246, 440902, 450967, 573958, 692846, 901934, 1524343, 2008853, 2424961, 3048686, 3156769, 4017706, 4849922, 6313538, 10670401, 16767773, 21340802, 22097383, 33535546, 44194766, 74692807, 117374411, 149385614, 184445503, 234748822, 368891006, 821620877, 1291118521, 1643241754, 2582237042, 9037829647, 18075659294]

約数ペア:

[(1, 18075659294), (2, 9037829647), (7, 2582237042), (11, 1643241754), (14, 1291118521), (22, 821620877), (49, 368891006), (77, 234748822), (98, 184445503), (121, 149385614), (154, 117374411), (242, 74692807), (409, 44194766), (539, 33535546), (818, 22097383), (847, 21340802), (1078, 16767773), (1694, 10670401), (2863, 6313538), (3727, 4849922), (4499, 4017706), (5726, 3156769), (5929, 3048686), (7454, 2424961), (8998, 2008853), (11858, 1524343), (20041, 901934), (26089, 692846), (31493, 573958), (40082, 450967), (40997, 440902), (49489, 365246), (52178, 346423), (62986, 286979), (81994, 220451), (98978, 182623)]