2019945798

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{664019}}^1$

素因数の和:664053

約数の個数: 36

約数和(自身を含む): 4739110740

約数和(自身を除く): 2719164942

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 664019, 1328038, 1992057, 3984114, 5976171, 8632247, 11952342, 17264494, 25896741, 51793482, 77690223, 112219211, 155380446, 224438422, 336657633, 673315266, 1009972899, 2019945798]

約数ペア:

[(1, 2019945798), (2, 1009972899), (3, 673315266), (6, 336657633), (9, 224438422), (13, 155380446), (18, 112219211), (26, 77690223), (39, 51793482), (78, 25896741), (117, 17264494), (169, 11952342), (234, 8632247), (338, 5976171), (507, 3984114), (1014, 1992057), (1521, 1328038), (3042, 664019)]