21083668326

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8806879}}^1$

素因数の和:8806913

約数の個数: 48

約数和(自身を含む): 54954931200

約数和(自身を除く): 33871262874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 8806879, 17613758, 26420637, 52841274, 61648153, 79261911, 123296306, 158523822, 167330701, 184944459, 334661402, 369888918, 501992103, 554833377, 1003984206, 1109666754, 1171314907, 1505976309, 2342629814, 3011952618, 3513944721, 7027889442, 10541834163, 21083668326]

約数ペア:

[(1, 21083668326), (2, 10541834163), (3, 7027889442), (6, 3513944721), (7, 3011952618), (9, 2342629814), (14, 1505976309), (18, 1171314907), (19, 1109666754), (21, 1003984206), (38, 554833377), (42, 501992103), (57, 369888918), (63, 334661402), (114, 184944459), (126, 167330701), (133, 158523822), (171, 123296306), (266, 79261911), (342, 61648153), (399, 52841274), (798, 26420637), (1197, 17613758), (2394, 8806879)]