38551988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 76749120

約数和(自身を除く): 38197132

約数列:

[1, 2, 4, 17, 19, 34, 38, 53, 68, 76, 106, 212, 323, 563, 646, 901, 1007, 1126, 1292, 1802, 2014, 2252, 3604, 4028, 9571, 10697, 17119, 19142, 21394, 29839, 34238, 38284, 42788, 59678, 68476, 119356, 181849, 363698, 507263, 566941, 727396, 1014526, 1133882, 2029052, 2267764, 9637997, 19275994, 38551988]

約数ペア:

[(1, 38551988), (2, 19275994), (4, 9637997), (17, 2267764), (19, 2029052), (34, 1133882), (38, 1014526), (53, 727396), (68, 566941), (76, 507263), (106, 363698), (212, 181849), (323, 119356), (563, 68476), (646, 59678), (901, 42788), (1007, 38284), (1126, 34238), (1292, 29839), (1802, 21394), (2014, 19142), (2252, 17119), (3604, 10697), (4028, 9571)]