19052516

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{607}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 40857600

約数和(自身を除く): 21805084

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 236, 266, 413, 532, 607, 826, 1121, 1214, 1652, 2242, 2428, 4249, 4484, 7847, 8498, 11533, 15694, 16996, 23066, 31388, 35813, 46132, 71626, 80731, 143252, 161462, 250691, 322924, 501382, 680447, 1002764, 1360894, 2721788, 4763129, 9526258, 19052516]

約数ペア:

[(1, 19052516), (2, 9526258), (4, 4763129), (7, 2721788), (14, 1360894), (19, 1002764), (28, 680447), (38, 501382), (59, 322924), (76, 250691), (118, 161462), (133, 143252), (236, 80731), (266, 71626), (413, 46132), (532, 35813), (607, 31388), (826, 23066), (1121, 16996), (1214, 15694), (1652, 11533), (2242, 8498), (2428, 7847), (4249, 4484)]