874305938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 1552711680

約数和(自身を除く): 678405742

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 191, 209, 233, 382, 418, 466, 517, 893, 1034, 1786, 2101, 2563, 3629, 4202, 4427, 5126, 7258, 8854, 8977, 9823, 10951, 17954, 19646, 21902, 39919, 44503, 48697, 79838, 89006, 97394, 98747, 120461, 170563, 197494, 208069, 240922, 341126, 416138, 489533, 845557, 979066, 1691114, 1876193, 2091641, 2288759, 3752386, 4183282, 4577518, 9301127, 18602254, 23008051, 39741179, 46016102, 79482358, 437152969, 874305938]

約数ペア:

[(1, 874305938), (2, 437152969), (11, 79482358), (19, 46016102), (22, 39741179), (38, 23008051), (47, 18602254), (94, 9301127), (191, 4577518), (209, 4183282), (233, 3752386), (382, 2288759), (418, 2091641), (466, 1876193), (517, 1691114), (893, 979066), (1034, 845557), (1786, 489533), (2101, 416138), (2563, 341126), (3629, 240922), (4202, 208069), (4427, 197494), (5126, 170563), (7258, 120461), (8854, 98747), (8977, 97394), (9823, 89006), (10951, 79838), (17954, 48697), (19646, 44503), (21902, 39919)]