19014730545

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1172663}}^1$

素因数の和:1172741

約数の個数: 32

約数和(自身を含む): 32421814272

約数和(自身を除く): 13407083727

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 3243, 5405, 16215, 1172663, 3517989, 5863315, 17589945, 26971249, 55115161, 80913747, 134856245, 165345483, 275575805, 404568735, 826727415, 1267648703, 3802946109, 6338243515, 19014730545]

約数ペア:

[(1, 19014730545), (3, 6338243515), (5, 3802946109), (15, 1267648703), (23, 826727415), (47, 404568735), (69, 275575805), (115, 165345483), (141, 134856245), (235, 80913747), (345, 55115161), (705, 26971249), (1081, 17589945), (3243, 5863315), (5405, 3517989), (16215, 1172663)]