19160895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1013}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 33388992

約数和(自身を除く): 14228097

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 195, 291, 485, 1013, 1261, 1455, 3039, 3783, 5065, 6305, 13169, 15195, 18915, 39507, 65845, 98261, 197535, 294783, 491305, 1277393, 1473915, 3832179, 6386965, 19160895]

約数ペア:

[(1, 19160895), (3, 6386965), (5, 3832179), (13, 1473915), (15, 1277393), (39, 491305), (65, 294783), (97, 197535), (195, 98261), (291, 65845), (485, 39507), (1013, 18915), (1261, 15195), (1455, 13169), (3039, 6305), (3783, 5065)]