19042218903

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1201}}^1\times {\mathrm{3767}}^1$

素因数の和:5055

約数の個数: 32

約数和(自身を含む): 26957417472

約数和(自身を除く): 7915198569

約数列:

[1, 3, 23, 61, 69, 183, 1201, 1403, 3603, 3767, 4209, 11301, 27623, 73261, 82869, 86641, 219783, 229787, 259923, 689361, 1685003, 4524167, 5055009, 5285101, 13572501, 15855303, 104055841, 275974187, 312167523, 827922561, 6347406301, 19042218903]

約数ペア:

[(1, 19042218903), (3, 6347406301), (23, 827922561), (61, 312167523), (69, 275974187), (183, 104055841), (1201, 15855303), (1403, 13572501), (3603, 5285101), (3767, 5055009), (4209, 4524167), (11301, 1685003), (27623, 689361), (73261, 259923), (82869, 229787), (86641, 219783)]