19449822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 26998818

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 59, 94, 118, 141, 167, 177, 282, 329, 334, 354, 413, 501, 658, 826, 987, 1002, 1169, 1239, 1974, 2338, 2478, 2773, 3507, 5546, 7014, 7849, 8319, 9853, 15698, 16638, 19411, 19706, 23547, 29559, 38822, 47094, 54943, 58233, 59118, 68971, 109886, 116466, 137942, 164829, 206913, 329658, 413826, 463091, 926182, 1389273, 2778546, 3241637, 6483274, 9724911, 19449822]

約数ペア:

[(1, 19449822), (2, 9724911), (3, 6483274), (6, 3241637), (7, 2778546), (14, 1389273), (21, 926182), (42, 463091), (47, 413826), (59, 329658), (94, 206913), (118, 164829), (141, 137942), (167, 116466), (177, 109886), (282, 68971), (329, 59118), (334, 58233), (354, 54943), (413, 47094), (501, 38822), (658, 29559), (826, 23547), (987, 19706), (1002, 19411), (1169, 16638), (1239, 15698), (1974, 9853), (2338, 8319), (2478, 7849), (2773, 7014), (3507, 5546)]