2016362878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 3370752000

約数和(自身を除く): 1354389122

約数列:

[1, 2, 19, 37, 38, 59, 74, 109, 118, 218, 223, 446, 703, 1121, 1406, 2071, 2183, 2242, 4033, 4142, 4237, 4366, 6431, 8066, 8251, 8474, 12862, 13157, 16502, 24307, 26314, 41477, 48614, 76627, 82954, 122189, 153254, 156769, 237947, 244378, 249983, 313538, 461833, 475894, 486809, 499966, 899359, 923666, 973618, 1434113, 1798718, 2868226, 4520993, 9041986, 9249371, 17087821, 18498742, 27248147, 34175642, 53062181, 54496294, 106124362, 1008181439, 2016362878]

約数ペア:

[(1, 2016362878), (2, 1008181439), (19, 106124362), (37, 54496294), (38, 53062181), (59, 34175642), (74, 27248147), (109, 18498742), (118, 17087821), (218, 9249371), (223, 9041986), (446, 4520993), (703, 2868226), (1121, 1798718), (1406, 1434113), (2071, 973618), (2183, 923666), (2242, 899359), (4033, 499966), (4142, 486809), (4237, 475894), (4366, 461833), (6431, 313538), (8066, 249983), (8251, 244378), (8474, 237947), (12862, 156769), (13157, 153254), (16502, 122189), (24307, 82954), (26314, 76627), (41477, 48614)]