19505472

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:676

約数の個数: 112

約数和(自身を含む): 61642752

約数和(自身を除く): 42137280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 448, 483, 552, 631, 644, 672, 736, 966, 1104, 1262, 1288, 1344, 1472, 1893, 1932, 2208, 2524, 2576, 3786, 3864, 4416, 4417, 5048, 5152, 7572, 7728, 8834, 10096, 10304, 13251, 14513, 15144, 15456, 17668, 20192, 26502, 29026, 30288, 30912, 35336, 40384, 43539, 53004, 58052, 60576, 70672, 87078, 101591, 106008, 116104, 121152, 141344, 174156, 203182, 212016, 232208, 282688, 304773, 348312, 406364, 424032, 464416, 609546, 696624, 812728, 848064, 928832, 1219092, 1393248, 1625456, 2438184, 2786496, 3250912, 4876368, 6501824, 9752736, 19505472]

約数ペア:

[(1, 19505472), (2, 9752736), (3, 6501824), (4, 4876368), (6, 3250912), (7, 2786496), (8, 2438184), (12, 1625456), (14, 1393248), (16, 1219092), (21, 928832), (23, 848064), (24, 812728), (28, 696624), (32, 609546), (42, 464416), (46, 424032), (48, 406364), (56, 348312), (64, 304773), (69, 282688), (84, 232208), (92, 212016), (96, 203182), (112, 174156), (138, 141344), (161, 121152), (168, 116104), (184, 106008), (192, 101591), (224, 87078), (276, 70672), (322, 60576), (336, 58052), (368, 53004), (448, 43539), (483, 40384), (552, 35336), (631, 30912), (644, 30288), (672, 29026), (736, 26502), (966, 20192), (1104, 17668), (1262, 15456), (1288, 15144), (1344, 14513), (1472, 13251), (1893, 10304), (1932, 10096), (2208, 8834), (2524, 7728), (2576, 7572), (3786, 5152), (3864, 5048), (4416, 4417)]