2019752322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1\times {\mathrm{677}}^1$

素因数の和:1223

約数の個数: 64

約数和(自身を含む): 4658217984

約数和(自身を除く): 2638465662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 251, 283, 502, 566, 677, 753, 849, 1354, 1506, 1698, 1757, 1981, 2031, 3514, 3962, 4062, 4739, 5271, 5943, 9478, 10542, 11886, 14217, 28434, 71033, 142066, 169927, 191591, 213099, 339854, 383182, 426198, 497231, 509781, 574773, 994462, 1019562, 1149546, 1189489, 1341137, 1491693, 2378978, 2682274, 2983386, 3568467, 4023411, 7136934, 8046822, 48089341, 96178682, 144268023, 288536046, 336625387, 673250774, 1009876161, 2019752322]

約数ペア:

[(1, 2019752322), (2, 1009876161), (3, 673250774), (6, 336625387), (7, 288536046), (14, 144268023), (21, 96178682), (42, 48089341), (251, 8046822), (283, 7136934), (502, 4023411), (566, 3568467), (677, 2983386), (753, 2682274), (849, 2378978), (1354, 1491693), (1506, 1341137), (1698, 1189489), (1757, 1149546), (1981, 1019562), (2031, 994462), (3514, 574773), (3962, 509781), (4062, 497231), (4739, 426198), (5271, 383182), (5943, 339854), (9478, 213099), (10542, 191591), (11886, 169927), (14217, 142066), (28434, 71033)]