19355184

素因数分解:

$2^4\times 3^2\times {\mathrm{257}}^1\times {\mathrm{523}}^1$

素因数の和:794

約数の個数: 60

約数和(自身を含む): 54482376

約数和(自身を除く): 35127192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 257, 514, 523, 771, 1028, 1046, 1542, 1569, 2056, 2092, 2313, 3084, 3138, 4112, 4184, 4626, 4707, 6168, 6276, 8368, 9252, 9414, 12336, 12552, 18504, 18828, 25104, 37008, 37656, 75312, 134411, 268822, 403233, 537644, 806466, 1075288, 1209699, 1612932, 2150576, 2419398, 3225864, 4838796, 6451728, 9677592, 19355184]

約数ペア:

[(1, 19355184), (2, 9677592), (3, 6451728), (4, 4838796), (6, 3225864), (8, 2419398), (9, 2150576), (12, 1612932), (16, 1209699), (18, 1075288), (24, 806466), (36, 537644), (48, 403233), (72, 268822), (144, 134411), (257, 75312), (514, 37656), (523, 37008), (771, 25104), (1028, 18828), (1046, 18504), (1542, 12552), (1569, 12336), (2056, 9414), (2092, 9252), (2313, 8368), (3084, 6276), (3138, 6168), (4112, 4707), (4184, 4626)]