19369767

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{3323}}^1$

素因数の和:3422

約数の個数: 16

約数和(自身を含む): 27123840

約数和(自身を除く): 7754073

約数列:

[1, 3, 29, 67, 87, 201, 1943, 3323, 5829, 9969, 96367, 222641, 289101, 667923, 6456589, 19369767]

約数ペア:

[(1, 19369767), (3, 6456589), (29, 667923), (67, 289101), (87, 222641), (201, 96367), (1943, 9969), (3323, 5829)]