18741792

素因数分解:

$2^5\times 3^1\times {\mathrm{197}}^1\times {\mathrm{991}}^1$

素因数の和:1201

約数の個数: 48

約数和(自身を含む): 49496832

約数和(自身を除く): 30755040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 197, 394, 591, 788, 991, 1182, 1576, 1982, 2364, 2973, 3152, 3964, 4728, 5946, 6304, 7928, 9456, 11892, 15856, 18912, 23784, 31712, 47568, 95136, 195227, 390454, 585681, 780908, 1171362, 1561816, 2342724, 3123632, 4685448, 6247264, 9370896, 18741792]

約数ペア:

[(1, 18741792), (2, 9370896), (3, 6247264), (4, 4685448), (6, 3123632), (8, 2342724), (12, 1561816), (16, 1171362), (24, 780908), (32, 585681), (48, 390454), (96, 195227), (197, 95136), (394, 47568), (591, 31712), (788, 23784), (991, 18912), (1182, 15856), (1576, 11892), (1982, 9456), (2364, 7928), (2973, 6304), (3152, 5946), (3964, 4728)]