19157040694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{207971}}^1$

素因数の和:208116

約数の個数: 32

約数和(自身を含む): 32343805440

約数和(自身を除く): 13186764746

約数列:

[1, 2, 11, 22, 53, 79, 106, 158, 583, 869, 1166, 1738, 4187, 8374, 46057, 92114, 207971, 415942, 2287681, 4575362, 11022463, 16429709, 22044926, 32859418, 121247093, 180726799, 242494186, 361453598, 870774577, 1741549154, 9578520347, 19157040694]

約数ペア:

[(1, 19157040694), (2, 9578520347), (11, 1741549154), (22, 870774577), (53, 361453598), (79, 242494186), (106, 180726799), (158, 121247093), (583, 32859418), (869, 22044926), (1166, 16429709), (1738, 11022463), (4187, 4575362), (8374, 2287681), (46057, 415942), (92114, 207971)]