19493262712

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{110261}}^1$

素因数の和:110333

約数の個数: 96

約数和(自身を含む): 47514101040

約数和(自身を除く): 28020838328

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 49, 56, 77, 82, 88, 98, 154, 164, 196, 287, 308, 328, 392, 451, 539, 574, 616, 902, 1078, 1148, 1804, 2009, 2156, 2296, 3157, 3608, 4018, 4312, 6314, 8036, 12628, 16072, 22099, 25256, 44198, 88396, 110261, 176792, 220522, 441044, 771827, 882088, 1212871, 1543654, 2425742, 3087308, 4520701, 4851484, 5402789, 6174616, 8490097, 9041402, 9702968, 10805578, 16980194, 18082804, 21611156, 31644907, 33960388, 36165608, 43222312, 49727711, 59430679, 63289814, 67920776, 99455422, 118861358, 126579628, 198910844, 221514349, 237722716, 253159256, 348093977, 397821688, 443028698, 475445432, 696187954, 886057396, 1392375908, 1772114792, 2436657839, 2784751816, 4873315678, 9746631356, 19493262712]

約数ペア:

[(1, 19493262712), (2, 9746631356), (4, 4873315678), (7, 2784751816), (8, 2436657839), (11, 1772114792), (14, 1392375908), (22, 886057396), (28, 696187954), (41, 475445432), (44, 443028698), (49, 397821688), (56, 348093977), (77, 253159256), (82, 237722716), (88, 221514349), (98, 198910844), (154, 126579628), (164, 118861358), (196, 99455422), (287, 67920776), (308, 63289814), (328, 59430679), (392, 49727711), (451, 43222312), (539, 36165608), (574, 33960388), (616, 31644907), (902, 21611156), (1078, 18082804), (1148, 16980194), (1804, 10805578), (2009, 9702968), (2156, 9041402), (2296, 8490097), (3157, 6174616), (3608, 5402789), (4018, 4851484), (4312, 4520701), (6314, 3087308), (8036, 2425742), (12628, 1543654), (16072, 1212871), (22099, 882088), (25256, 771827), (44198, 441044), (88396, 220522), (110261, 176792)]