18211170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26393}}^1$

素因数の和:26426

約数の個数: 32

約数和(自身を含む): 45608832

約数和(自身を除く): 27397662

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 26393, 52786, 79179, 131965, 158358, 263930, 395895, 607039, 791790, 1214078, 1821117, 3035195, 3642234, 6070390, 9105585, 18211170]

約数ペア:

[(1, 18211170), (2, 9105585), (3, 6070390), (5, 3642234), (6, 3035195), (10, 1821117), (15, 1214078), (23, 791790), (30, 607039), (46, 395895), (69, 263930), (115, 158358), (138, 131965), (230, 79179), (345, 52786), (690, 26393)]