19095510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{90931}}^1$

素因数の和:90948

約数の個数: 32

約数和(自身を含む): 52376832

約数和(自身を除く): 33281322

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 90931, 181862, 272793, 454655, 545586, 636517, 909310, 1273034, 1363965, 1909551, 2727930, 3182585, 3819102, 6365170, 9547755, 19095510]

約数ペア:

[(1, 19095510), (2, 9547755), (3, 6365170), (5, 3819102), (6, 3182585), (7, 2727930), (10, 1909551), (14, 1363965), (15, 1273034), (21, 909310), (30, 636517), (35, 545586), (42, 454655), (70, 272793), (105, 181862), (210, 90931)]