18655210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4517}}^1$

素因数の和:4590

約数の個数: 32

約数和(自身を含む): 39035520

約数和(自身を除く): 20380310

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2065, 4130, 4517, 9034, 22585, 31619, 45170, 63238, 158095, 266503, 316190, 533006, 1332515, 1865521, 2665030, 3731042, 9327605, 18655210]

約数ペア:

[(1, 18655210), (2, 9327605), (5, 3731042), (7, 2665030), (10, 1865521), (14, 1332515), (35, 533006), (59, 316190), (70, 266503), (118, 158095), (295, 63238), (413, 45170), (590, 31619), (826, 22585), (2065, 9034), (4130, 4517)]