1999796402

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1\times {\mathrm{719}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 3115687680

約数和(自身を除く): 1115891278

約数列:

[1, 2, 41, 82, 107, 214, 317, 634, 719, 1438, 4387, 8774, 12997, 25994, 29479, 33919, 58958, 67838, 76933, 153866, 227923, 455846, 1390679, 2781358, 3154253, 6308506, 9344843, 18689686, 24387761, 48775522, 999898201, 1999796402]

約数ペア:

[(1, 1999796402), (2, 999898201), (41, 48775522), (82, 24387761), (107, 18689686), (214, 9344843), (317, 6308506), (634, 3154253), (719, 2781358), (1438, 1390679), (4387, 455846), (8774, 227923), (12997, 153866), (25994, 76933), (29479, 67838), (33919, 58958)]