19045242

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 43467840

約数和(自身を除く): 24422598

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 179, 207, 257, 358, 414, 514, 537, 771, 1074, 1542, 1611, 2313, 3222, 4117, 4626, 5911, 8234, 11822, 12351, 17733, 24702, 35466, 37053, 46003, 53199, 74106, 92006, 106398, 138009, 276018, 414027, 828054, 1058069, 2116138, 3174207, 6348414, 9522621, 19045242]

約数ペア:

[(1, 19045242), (2, 9522621), (3, 6348414), (6, 3174207), (9, 2116138), (18, 1058069), (23, 828054), (46, 414027), (69, 276018), (138, 138009), (179, 106398), (207, 92006), (257, 74106), (358, 53199), (414, 46003), (514, 37053), (537, 35466), (771, 24702), (1074, 17733), (1542, 12351), (1611, 11822), (2313, 8234), (3222, 5911), (4117, 4626)]