19317246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1091}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 41827968

約数和(自身を除く): 22510722

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 227, 454, 681, 1091, 1362, 2182, 2951, 3273, 5902, 6546, 8853, 14183, 17706, 28366, 42549, 85098, 247657, 495314, 742971, 1485942, 3219541, 6439082, 9658623, 19317246]

約数ペア:

[(1, 19317246), (2, 9658623), (3, 6439082), (6, 3219541), (13, 1485942), (26, 742971), (39, 495314), (78, 247657), (227, 85098), (454, 42549), (681, 28366), (1091, 17706), (1362, 14183), (2182, 8853), (2951, 6546), (3273, 5902)]