19526172

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 47900160

約数和(自身を除く): 28373988

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 263, 269, 276, 526, 538, 789, 807, 1052, 1076, 1578, 1614, 3156, 3228, 6049, 6187, 12098, 12374, 18147, 18561, 24196, 24748, 36294, 37122, 70747, 72588, 74244, 141494, 212241, 282988, 424482, 848964, 1627181, 3254362, 4881543, 6508724, 9763086, 19526172]

約数ペア:

[(1, 19526172), (2, 9763086), (3, 6508724), (4, 4881543), (6, 3254362), (12, 1627181), (23, 848964), (46, 424482), (69, 282988), (92, 212241), (138, 141494), (263, 74244), (269, 72588), (276, 70747), (526, 37122), (538, 36294), (789, 24748), (807, 24196), (1052, 18561), (1076, 18147), (1578, 12374), (1614, 12098), (3156, 6187), (3228, 6049)]