1618372236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{334651}}^1$

素因数の和:334702

約数の個数: 48

約数和(自身を含む): 4197874688

約数和(自身を除く): 2579502452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 334651, 669302, 1003953, 1338604, 2007906, 4015812, 4350463, 8700926, 10374181, 13051389, 17401852, 20748362, 26102778, 31122543, 41496724, 52205556, 62245086, 124490172, 134864353, 269728706, 404593059, 539457412, 809186118, 1618372236]

約数ペア:

[(1, 1618372236), (2, 809186118), (3, 539457412), (4, 404593059), (6, 269728706), (12, 134864353), (13, 124490172), (26, 62245086), (31, 52205556), (39, 41496724), (52, 31122543), (62, 26102778), (78, 20748362), (93, 17401852), (124, 13051389), (156, 10374181), (186, 8700926), (372, 4350463), (403, 4015812), (806, 2007906), (1209, 1338604), (1612, 1003953), (2418, 669302), (4836, 334651)]