2019602013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{64489}}^1$

素因数の和:64589

約数の個数: 32

約数和(自身を含む): 3206958720

約数和(自身を除く): 1187356707

約数列:

[1, 3, 11, 13, 33, 39, 73, 143, 219, 429, 803, 949, 2409, 2847, 10439, 31317, 64489, 193467, 709379, 838357, 2128137, 2515071, 4707697, 9221927, 14123091, 27665781, 51784667, 61200061, 155354001, 183600183, 673200671, 2019602013]

約数ペア:

[(1, 2019602013), (3, 673200671), (11, 183600183), (13, 155354001), (33, 61200061), (39, 51784667), (73, 27665781), (143, 14123091), (219, 9221927), (429, 4707697), (803, 2515071), (949, 2128137), (2409, 838357), (2847, 709379), (10439, 193467), (31317, 64489)]