19325800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7433}}^1$

素因数の和:7462

約数の個数: 48

約数和(自身を含む): 48395340

約数和(自身を除く): 29069540

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 7433, 14866, 29732, 37165, 59464, 74330, 96629, 148660, 185825, 193258, 297320, 371650, 386516, 483145, 743300, 773032, 966290, 1486600, 1932580, 2415725, 3865160, 4831450, 9662900, 19325800]

約数ペア:

[(1, 19325800), (2, 9662900), (4, 4831450), (5, 3865160), (8, 2415725), (10, 1932580), (13, 1486600), (20, 966290), (25, 773032), (26, 743300), (40, 483145), (50, 386516), (52, 371650), (65, 297320), (100, 193258), (104, 185825), (130, 148660), (200, 96629), (260, 74330), (325, 59464), (520, 37165), (650, 29732), (1300, 14866), (2600, 7433)]