38671612

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 82109440

約数和(自身を除く): 43437828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 157, 266, 314, 463, 532, 628, 926, 1099, 1852, 2198, 2983, 3241, 4396, 5966, 6482, 8797, 11932, 12964, 17594, 20881, 35188, 41762, 61579, 72691, 83524, 123158, 145382, 246316, 290764, 508837, 1017674, 1381129, 2035348, 2762258, 5524516, 9667903, 19335806, 38671612]

約数ペア:

[(1, 38671612), (2, 19335806), (4, 9667903), (7, 5524516), (14, 2762258), (19, 2035348), (28, 1381129), (38, 1017674), (76, 508837), (133, 290764), (157, 246316), (266, 145382), (314, 123158), (463, 83524), (532, 72691), (628, 61579), (926, 41762), (1099, 35188), (1852, 20881), (2198, 17594), (2983, 12964), (3241, 11932), (4396, 8797), (5966, 6482)]