19157040714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2887}}^1\times {\mathrm{157991}}^1$

素因数の和:160890

約数の個数: 32

約数和(自身を含む): 43802966016

約数和(自身を除く): 24645925302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2887, 5774, 8661, 17322, 20209, 40418, 60627, 121254, 157991, 315982, 473973, 947946, 1105937, 2211874, 3317811, 6635622, 456120017, 912240034, 1368360051, 2736720102, 3192840119, 6385680238, 9578520357, 19157040714]

約数ペア:

[(1, 19157040714), (2, 9578520357), (3, 6385680238), (6, 3192840119), (7, 2736720102), (14, 1368360051), (21, 912240034), (42, 456120017), (2887, 6635622), (5774, 3317811), (8661, 2211874), (17322, 1105937), (20209, 947946), (40418, 473973), (60627, 315982), (121254, 157991)]