2019170092

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{3251}}^1$

素因数の和:3478

約数の個数: 48

約数和(自身を含む): 3798127872

約数和(自身を除く): 1778957780

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 157, 172, 314, 628, 989, 1978, 3251, 3611, 3956, 6502, 6751, 7222, 13004, 13502, 14444, 27004, 74773, 139793, 149546, 155273, 279586, 299092, 310546, 510407, 559172, 621092, 1020814, 2041628, 3215239, 6430478, 11739361, 12860956, 21947501, 23478722, 43895002, 46957444, 87790004, 504792523, 1009585046, 2019170092]

約数ペア:

[(1, 2019170092), (2, 1009585046), (4, 504792523), (23, 87790004), (43, 46957444), (46, 43895002), (86, 23478722), (92, 21947501), (157, 12860956), (172, 11739361), (314, 6430478), (628, 3215239), (989, 2041628), (1978, 1020814), (3251, 621092), (3611, 559172), (3956, 510407), (6502, 310546), (6751, 299092), (7222, 279586), (13004, 155273), (13502, 149546), (14444, 139793), (27004, 74773)]