19992630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{95203}}^1$

素因数の和:95220

約数の個数: 32

約数和(自身を含む): 54837504

約数和(自身を除く): 34844874

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 95203, 190406, 285609, 476015, 571218, 666421, 952030, 1332842, 1428045, 1999263, 2856090, 3332105, 3998526, 6664210, 9996315, 19992630]

約数ペア:

[(1, 19992630), (2, 9996315), (3, 6664210), (5, 3998526), (6, 3332105), (7, 2856090), (10, 1999263), (14, 1428045), (15, 1332842), (21, 952030), (30, 666421), (35, 571218), (42, 476015), (70, 285609), (105, 190406), (210, 95203)]