2811878856

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2055467}}^1$

素因数の和:2055498

約数の個数: 48

約数和(自身を含む): 8016325200

約数和(自身を除く): 5204446344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 2055467, 4110934, 6166401, 8221868, 12332802, 16443736, 18499203, 24665604, 36998406, 39053873, 49331208, 73996812, 78107746, 117161619, 147993624, 156215492, 234323238, 312430984, 351484857, 468646476, 702969714, 937292952, 1405939428, 2811878856]

約数ペア:

[(1, 2811878856), (2, 1405939428), (3, 937292952), (4, 702969714), (6, 468646476), (8, 351484857), (9, 312430984), (12, 234323238), (18, 156215492), (19, 147993624), (24, 117161619), (36, 78107746), (38, 73996812), (57, 49331208), (72, 39053873), (76, 36998406), (114, 24665604), (152, 18499203), (171, 16443736), (228, 12332802), (342, 8221868), (456, 6166401), (684, 4110934), (1368, 2055467)]