1900512544

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{446549}}^1$

素因数の和:446585

約数の個数: 48

約数和(自身を含む): 4501224000

約数和(自身を除く): 2600711456

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 446549, 893098, 1786196, 3125843, 3572392, 6251686, 7144784, 8484431, 12503372, 14289568, 16968862, 25006744, 33937724, 50013488, 59391017, 67875448, 100026976, 118782034, 135750896, 237564068, 271501792, 475128136, 950256272, 1900512544]

約数ペア:

[(1, 1900512544), (2, 950256272), (4, 475128136), (7, 271501792), (8, 237564068), (14, 135750896), (16, 118782034), (19, 100026976), (28, 67875448), (32, 59391017), (38, 50013488), (56, 33937724), (76, 25006744), (112, 16968862), (133, 14289568), (152, 12503372), (224, 8484431), (266, 7144784), (304, 6251686), (532, 3572392), (608, 3125843), (1064, 1786196), (2128, 893098), (4256, 446549)]