19163300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14741}}^1$

素因数の和:14768

約数の個数: 36

約数和(自身を含む): 44786196

約数和(自身を除く): 25622896

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 14741, 29482, 58964, 73705, 147410, 191633, 294820, 368525, 383266, 737050, 766532, 958165, 1474100, 1916330, 3832660, 4790825, 9581650, 19163300]

約数ペア:

[(1, 19163300), (2, 9581650), (4, 4790825), (5, 3832660), (10, 1916330), (13, 1474100), (20, 958165), (25, 766532), (26, 737050), (50, 383266), (52, 368525), (65, 294820), (100, 191633), (130, 147410), (260, 73705), (325, 58964), (650, 29482), (1300, 14741)]