19100526

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{997}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 39856128

約数和(自身を除く): 20755602

約数列:

[1, 2, 3, 6, 31, 62, 93, 103, 186, 206, 309, 618, 997, 1994, 2991, 3193, 5982, 6386, 9579, 19158, 30907, 61814, 92721, 102691, 185442, 205382, 308073, 616146, 3183421, 6366842, 9550263, 19100526]

約数ペア:

[(1, 19100526), (2, 9550263), (3, 6366842), (6, 3183421), (31, 616146), (62, 308073), (93, 205382), (103, 185442), (186, 102691), (206, 92721), (309, 61814), (618, 30907), (997, 19158), (1994, 9579), (2991, 6386), (3193, 5982)]