18268698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^2$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 43194816

約数和(自身を除く): 24926118

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 103, 123, 206, 246, 287, 309, 574, 618, 721, 861, 1442, 1722, 2163, 4223, 4326, 8446, 10609, 12669, 21218, 25338, 29561, 31827, 59122, 63654, 74263, 88683, 148526, 177366, 222789, 434969, 445578, 869938, 1304907, 2609814, 3044783, 6089566, 9134349, 18268698]

約数ペア:

[(1, 18268698), (2, 9134349), (3, 6089566), (6, 3044783), (7, 2609814), (14, 1304907), (21, 869938), (41, 445578), (42, 434969), (82, 222789), (103, 177366), (123, 148526), (206, 88683), (246, 74263), (287, 63654), (309, 59122), (574, 31827), (618, 29561), (721, 25338), (861, 21218), (1442, 12669), (1722, 10609), (2163, 8446), (4223, 4326)]