19773376

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 112

約数和(自身を含む): 49743360

約数和(自身を除く): 29969984

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 64, 76, 92, 101, 112, 133, 152, 161, 184, 202, 224, 266, 304, 322, 368, 404, 437, 448, 532, 608, 644, 707, 736, 808, 874, 1064, 1216, 1288, 1414, 1472, 1616, 1748, 1919, 2128, 2323, 2576, 2828, 3059, 3232, 3496, 3838, 4256, 4646, 5152, 5656, 6118, 6464, 6992, 7676, 8512, 9292, 10304, 11312, 12236, 13433, 13984, 15352, 16261, 18584, 22624, 24472, 26866, 27968, 30704, 32522, 37168, 44137, 45248, 48944, 53732, 61408, 65044, 74336, 88274, 97888, 107464, 122816, 130088, 148672, 176548, 195776, 214928, 260176, 308959, 353096, 429856, 520352, 617918, 706192, 859712, 1040704, 1235836, 1412384, 2471672, 2824768, 4943344, 9886688, 19773376]

約数ペア:

[(1, 19773376), (2, 9886688), (4, 4943344), (7, 2824768), (8, 2471672), (14, 1412384), (16, 1235836), (19, 1040704), (23, 859712), (28, 706192), (32, 617918), (38, 520352), (46, 429856), (56, 353096), (64, 308959), (76, 260176), (92, 214928), (101, 195776), (112, 176548), (133, 148672), (152, 130088), (161, 122816), (184, 107464), (202, 97888), (224, 88274), (266, 74336), (304, 65044), (322, 61408), (368, 53732), (404, 48944), (437, 45248), (448, 44137), (532, 37168), (608, 32522), (644, 30704), (707, 27968), (736, 26866), (808, 24472), (874, 22624), (1064, 18584), (1216, 16261), (1288, 15352), (1414, 13984), (1472, 13433), (1616, 12236), (1748, 11312), (1919, 10304), (2128, 9292), (2323, 8512), (2576, 7676), (2828, 6992), (3059, 6464), (3232, 6118), (3496, 5656), (3838, 5152), (4256, 4646)]