1928643892

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{2297}}^1$

素因数の和:2656

約数の個数: 48

約数和(自身を含む): 3903879168

約数和(自身を除く): 1975235276

約数列:

[1, 2, 4, 7, 14, 28, 157, 191, 314, 382, 628, 764, 1099, 1337, 2198, 2297, 2674, 4396, 4594, 5348, 9188, 16079, 29987, 32158, 59974, 64316, 119948, 209909, 360629, 419818, 438727, 721258, 839636, 877454, 1442516, 1754908, 2524403, 3071089, 5048806, 6142178, 10097612, 12284356, 68880139, 137760278, 275520556, 482160973, 964321946, 1928643892]

約数ペア:

[(1, 1928643892), (2, 964321946), (4, 482160973), (7, 275520556), (14, 137760278), (28, 68880139), (157, 12284356), (191, 10097612), (314, 6142178), (382, 5048806), (628, 3071089), (764, 2524403), (1099, 1754908), (1337, 1442516), (2198, 877454), (2297, 839636), (2674, 721258), (4396, 438727), (4594, 419818), (5348, 360629), (9188, 209909), (16079, 119948), (29987, 64316), (32158, 59974)]