19373935

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 28449792

約数和(自身を除く): 9075857

約数列:

[1, 5, 7, 23, 35, 41, 115, 161, 205, 287, 587, 805, 943, 1435, 2935, 4109, 4715, 6601, 13501, 20545, 24067, 33005, 67505, 94507, 120335, 168469, 472535, 553541, 842345, 2767705, 3874787, 19373935]

約数ペア:

[(1, 19373935), (5, 3874787), (7, 2767705), (23, 842345), (35, 553541), (41, 472535), (115, 168469), (161, 120335), (205, 94507), (287, 67505), (587, 33005), (805, 24067), (943, 20545), (1435, 13501), (2935, 6601), (4109, 4715)]