19346724

素因数分解:

$2^2\times 3^2\times {\mathrm{151}}^1\times {\mathrm{3559}}^1$

素因数の和:3720

約数の個数: 36

約数和(自身を含む): 49241920

約数和(自身を除く): 29895196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 151, 302, 453, 604, 906, 1359, 1812, 2718, 3559, 5436, 7118, 10677, 14236, 21354, 32031, 42708, 64062, 128124, 537409, 1074818, 1612227, 2149636, 3224454, 4836681, 6448908, 9673362, 19346724]

約数ペア:

[(1, 19346724), (2, 9673362), (3, 6448908), (4, 4836681), (6, 3224454), (9, 2149636), (12, 1612227), (18, 1074818), (36, 537409), (151, 128124), (302, 64062), (453, 42708), (604, 32031), (906, 21354), (1359, 14236), (1812, 10677), (2718, 7118), (3559, 5436)]