11969050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 24060960

約数和(自身を除く): 12091910

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 190, 215, 293, 430, 475, 586, 817, 950, 1075, 1465, 1634, 2150, 2930, 4085, 5567, 7325, 8170, 11134, 12599, 14650, 20425, 25198, 27835, 40850, 55670, 62995, 125990, 139175, 239381, 278350, 314975, 478762, 629950, 1196905, 2393810, 5984525, 11969050]

約数ペア:

[(1, 11969050), (2, 5984525), (5, 2393810), (10, 1196905), (19, 629950), (25, 478762), (38, 314975), (43, 278350), (50, 239381), (86, 139175), (95, 125990), (190, 62995), (215, 55670), (293, 40850), (430, 27835), (475, 25198), (586, 20425), (817, 14650), (950, 12599), (1075, 11134), (1465, 8170), (1634, 7325), (2150, 5567), (2930, 4085)]