18971302566

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1\times {\mathrm{132313}}^1$

素因数の和:133380

約数の個数: 32

約数和(自身を含む): 39630689280

約数和(自身を除く): 20659386714

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1039, 2078, 3117, 6234, 23897, 47794, 71691, 132313, 143382, 264626, 396939, 793878, 3043199, 6086398, 9129597, 18259194, 137473207, 274946414, 412419621, 824839242, 3161883761, 6323767522, 9485651283, 18971302566]

約数ペア:

[(1, 18971302566), (2, 9485651283), (3, 6323767522), (6, 3161883761), (23, 824839242), (46, 412419621), (69, 274946414), (138, 137473207), (1039, 18259194), (2078, 9129597), (3117, 6086398), (6234, 3043199), (23897, 793878), (47794, 396939), (71691, 264626), (132313, 143382)]