18808225210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{12323}}^1$

素因数の和:12655

約数の個数: 64

約数和(自身を含む): 37001577600

約数和(自身を除く): 18193352390

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 277, 290, 551, 554, 1102, 1385, 2755, 2770, 5263, 5510, 8033, 10526, 12323, 16066, 24646, 26315, 40165, 52630, 61615, 80330, 123230, 152627, 234137, 305254, 357367, 468274, 714734, 763135, 1170685, 1526270, 1786835, 2341370, 3413471, 3573670, 6789973, 6826942, 13579946, 17067355, 33949865, 34134710, 64855949, 67899730, 98990659, 129711898, 197981318, 324279745, 494953295, 648559490, 989906590, 1880822521, 3761645042, 9404112605, 18808225210]

約数ペア:

[(1, 18808225210), (2, 9404112605), (5, 3761645042), (10, 1880822521), (19, 989906590), (29, 648559490), (38, 494953295), (58, 324279745), (95, 197981318), (145, 129711898), (190, 98990659), (277, 67899730), (290, 64855949), (551, 34134710), (554, 33949865), (1102, 17067355), (1385, 13579946), (2755, 6826942), (2770, 6789973), (5263, 3573670), (5510, 3413471), (8033, 2341370), (10526, 1786835), (12323, 1526270), (16066, 1170685), (24646, 763135), (26315, 714734), (40165, 468274), (52630, 357367), (61615, 305254), (80330, 234137), (123230, 152627)]