1383403718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{4217}}^1$

素因数の和:4424

約数の個数: 32

約数和(自身を含む): 2232165600

約数和(自身を除く): 848761882

約数列:

[1, 2, 19, 38, 89, 97, 178, 194, 1691, 1843, 3382, 3686, 4217, 8434, 8633, 17266, 80123, 160246, 164027, 328054, 375313, 409049, 750626, 818098, 7130947, 7771931, 14261894, 15543862, 36405361, 72810722, 691701859, 1383403718]

約数ペア:

[(1, 1383403718), (2, 691701859), (19, 72810722), (38, 36405361), (89, 15543862), (97, 14261894), (178, 7771931), (194, 7130947), (1691, 818098), (1843, 750626), (3382, 409049), (3686, 375313), (4217, 328054), (8434, 164027), (8633, 160246), (17266, 80123)]