2196882

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:276

約数の個数: 40

約数和(自身を含む): 5018112

約数和(自身を除く): 2821230

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 191, 213, 382, 426, 573, 639, 1146, 1278, 1719, 1917, 3438, 3834, 5157, 5751, 10314, 11502, 13561, 15471, 27122, 30942, 40683, 81366, 122049, 244098, 366147, 732294, 1098441, 2196882]

約数ペア:

[(1, 2196882), (2, 1098441), (3, 732294), (6, 366147), (9, 244098), (18, 122049), (27, 81366), (54, 40683), (71, 30942), (81, 27122), (142, 15471), (162, 13561), (191, 11502), (213, 10314), (382, 5751), (426, 5157), (573, 3834), (639, 3438), (1146, 1917), (1278, 1719)]