18606448

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 44568576

約数和(自身を除く): 25962128

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 56, 62, 92, 112, 124, 161, 184, 217, 233, 248, 322, 368, 434, 466, 496, 644, 713, 868, 932, 1288, 1426, 1631, 1736, 1864, 2576, 2852, 3262, 3472, 3728, 4991, 5359, 5704, 6524, 7223, 9982, 10718, 11408, 13048, 14446, 19964, 21436, 26096, 28892, 37513, 39928, 42872, 50561, 57784, 75026, 79856, 85744, 101122, 115568, 150052, 166129, 202244, 300104, 332258, 404488, 600208, 664516, 808976, 1162903, 1329032, 2325806, 2658064, 4651612, 9303224, 18606448]

約数ペア:

[(1, 18606448), (2, 9303224), (4, 4651612), (7, 2658064), (8, 2325806), (14, 1329032), (16, 1162903), (23, 808976), (28, 664516), (31, 600208), (46, 404488), (56, 332258), (62, 300104), (92, 202244), (112, 166129), (124, 150052), (161, 115568), (184, 101122), (217, 85744), (233, 79856), (248, 75026), (322, 57784), (368, 50561), (434, 42872), (466, 39928), (496, 37513), (644, 28892), (713, 26096), (868, 21436), (932, 19964), (1288, 14446), (1426, 13048), (1631, 11408), (1736, 10718), (1864, 9982), (2576, 7223), (2852, 6524), (3262, 5704), (3472, 5359), (3728, 4991)]