18884065914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7888081}}^1$

素因数の和:7888115

約数の個数: 48

約数和(自身を含む): 49221631680

約数和(自身を除く): 30337565766

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, 7888081, 15776162, 23664243, 47328486, 55216567, 70992729, 110433134, 141985458, 149873539, 165649701, 299747078, 331299402, 449620617, 496949103, 899241234, 993898206, 1049114773, 1348861851, 2098229546, 2697723702, 3147344319, 6294688638, 9442032957, 18884065914]

約数ペア:

[(1, 18884065914), (2, 9442032957), (3, 6294688638), (6, 3147344319), (7, 2697723702), (9, 2098229546), (14, 1348861851), (18, 1049114773), (19, 993898206), (21, 899241234), (38, 496949103), (42, 449620617), (57, 331299402), (63, 299747078), (114, 165649701), (126, 149873539), (133, 141985458), (171, 110433134), (266, 70992729), (342, 55216567), (399, 47328486), (798, 23664243), (1197, 15776162), (2394, 7888081)]