21933490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2029}}^1$

素因数の和:2106

約数の個数: 32

約数和(自身を含む): 42094080

約数和(自身を除く): 20160590

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2029, 2162, 4058, 5405, 10145, 10810, 20290, 46667, 93334, 95363, 190726, 233335, 466670, 476815, 953630, 2193349, 4386698, 10966745, 21933490]

約数ペア:

[(1, 21933490), (2, 10966745), (5, 4386698), (10, 2193349), (23, 953630), (46, 476815), (47, 466670), (94, 233335), (115, 190726), (230, 95363), (235, 93334), (470, 46667), (1081, 20290), (2029, 10810), (2162, 10145), (4058, 5405)]