19596850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 46247040

約数和(自身を除く): 26650190

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 59, 65, 70, 73, 91, 118, 130, 146, 175, 182, 295, 325, 350, 365, 413, 455, 511, 590, 650, 730, 767, 826, 910, 949, 1022, 1475, 1534, 1825, 1898, 2065, 2275, 2555, 2950, 3650, 3835, 4130, 4307, 4550, 4745, 5110, 5369, 6643, 7670, 8614, 9490, 10325, 10738, 12775, 13286, 19175, 20650, 21535, 23725, 25550, 26845, 30149, 33215, 38350, 43070, 47450, 53690, 55991, 60298, 66430, 107675, 111982, 134225, 150745, 166075, 215350, 268450, 279955, 301490, 332150, 391937, 559910, 753725, 783874, 1399775, 1507450, 1959685, 2799550, 3919370, 9798425, 19596850]

約数ペア:

[(1, 19596850), (2, 9798425), (5, 3919370), (7, 2799550), (10, 1959685), (13, 1507450), (14, 1399775), (25, 783874), (26, 753725), (35, 559910), (50, 391937), (59, 332150), (65, 301490), (70, 279955), (73, 268450), (91, 215350), (118, 166075), (130, 150745), (146, 134225), (175, 111982), (182, 107675), (295, 66430), (325, 60298), (350, 55991), (365, 53690), (413, 47450), (455, 43070), (511, 38350), (590, 33215), (650, 30149), (730, 26845), (767, 25550), (826, 23725), (910, 21535), (949, 20650), (1022, 19175), (1475, 13286), (1534, 12775), (1825, 10738), (1898, 10325), (2065, 9490), (2275, 8614), (2555, 7670), (2950, 6643), (3650, 5369), (3835, 5110), (4130, 4745), (4307, 4550)]