18385794

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3559}}^1$

素因数の和:3615

約数の個数: 48

約数和(自身を含む): 46650240

約数和(自身を除く): 28264446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 3559, 5166, 7118, 10677, 21354, 24913, 32031, 49826, 64062, 74739, 145919, 149478, 224217, 291838, 437757, 448434, 875514, 1021433, 1313271, 2042866, 2626542, 3064299, 6128598, 9192897, 18385794]

約数ペア:

[(1, 18385794), (2, 9192897), (3, 6128598), (6, 3064299), (7, 2626542), (9, 2042866), (14, 1313271), (18, 1021433), (21, 875514), (41, 448434), (42, 437757), (63, 291838), (82, 224217), (123, 149478), (126, 145919), (246, 74739), (287, 64062), (369, 49826), (574, 32031), (738, 24913), (861, 21354), (1722, 10677), (2583, 7118), (3559, 5166)]