19300965

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 31847040

約数和(自身を除く): 12546075

約数列:

[1, 3, 5, 15, 59, 113, 177, 193, 295, 339, 565, 579, 885, 965, 1695, 2895, 6667, 11387, 20001, 21809, 33335, 34161, 56935, 65427, 100005, 109045, 170805, 327135, 1286731, 3860193, 6433655, 19300965]

約数ペア:

[(1, 19300965), (3, 6433655), (5, 3860193), (15, 1286731), (59, 327135), (113, 170805), (177, 109045), (193, 100005), (295, 65427), (339, 56935), (565, 34161), (579, 33335), (885, 21809), (965, 20001), (1695, 11387), (2895, 6667)]