2018446892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{159839}}^1$

素因数の和:159902

約数の個数: 48

約数和(自身を含む): 4511324160

約数和(自身を除く): 2492877268

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 3157, 6314, 12628, 159839, 319678, 639356, 1118873, 1758229, 2237746, 3516458, 4475492, 6553399, 7032916, 12307603, 13106798, 24615206, 26213596, 45873793, 49230412, 72087389, 91747586, 144174778, 183495172, 288349556, 504611723, 1009223446, 2018446892]

約数ペア:

[(1, 2018446892), (2, 1009223446), (4, 504611723), (7, 288349556), (11, 183495172), (14, 144174778), (22, 91747586), (28, 72087389), (41, 49230412), (44, 45873793), (77, 26213596), (82, 24615206), (154, 13106798), (164, 12307603), (287, 7032916), (308, 6553399), (451, 4475492), (574, 3516458), (902, 2237746), (1148, 1758229), (1804, 1118873), (3157, 639356), (6314, 319678), (12628, 159839)]