2019181262

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{32579}}^1$

素因数の和:32840

約数の個数: 32

約数和(自身を含む): 3659385600

約数和(自身を除く): 1640204338

約数列:

[1, 2, 7, 14, 19, 38, 133, 233, 266, 466, 1631, 3262, 4427, 8854, 30989, 32579, 61978, 65158, 228053, 456106, 619001, 1238002, 4333007, 7590907, 8666014, 15181814, 53136349, 106272698, 144227233, 288454466, 1009590631, 2019181262]

約数ペア:

[(1, 2019181262), (2, 1009590631), (7, 288454466), (14, 144227233), (19, 106272698), (38, 53136349), (133, 15181814), (233, 8666014), (266, 7590907), (466, 4333007), (1631, 1238002), (3262, 619001), (4427, 456106), (8854, 228053), (30989, 65158), (32579, 61978)]