19842294

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{997}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 41389056

約数和(自身を除く): 21546762

約数列:

[1, 2, 3, 6, 31, 62, 93, 107, 186, 214, 321, 642, 997, 1994, 2991, 3317, 5982, 6634, 9951, 19902, 30907, 61814, 92721, 106679, 185442, 213358, 320037, 640074, 3307049, 6614098, 9921147, 19842294]

約数ペア:

[(1, 19842294), (2, 9921147), (3, 6614098), (6, 3307049), (31, 640074), (62, 320037), (93, 213358), (107, 185442), (186, 106679), (214, 92721), (321, 61814), (642, 30907), (997, 19902), (1994, 9951), (2991, 6634), (3317, 5982)]