19037808

素因数分解:

$2^4\times 3^3\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:491

約数の個数: 80

約数和(自身を含む): 55234560

約数和(自身を除く): 36196752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 127, 144, 216, 254, 347, 381, 432, 508, 694, 762, 1016, 1041, 1143, 1388, 1524, 2032, 2082, 2286, 2776, 3048, 3123, 3429, 4164, 4572, 5552, 6096, 6246, 6858, 8328, 9144, 9369, 12492, 13716, 16656, 18288, 18738, 24984, 27432, 37476, 44069, 49968, 54864, 74952, 88138, 132207, 149904, 176276, 264414, 352552, 396621, 528828, 705104, 793242, 1057656, 1189863, 1586484, 2115312, 2379726, 3172968, 4759452, 6345936, 9518904, 19037808]

約数ペア:

[(1, 19037808), (2, 9518904), (3, 6345936), (4, 4759452), (6, 3172968), (8, 2379726), (9, 2115312), (12, 1586484), (16, 1189863), (18, 1057656), (24, 793242), (27, 705104), (36, 528828), (48, 396621), (54, 352552), (72, 264414), (108, 176276), (127, 149904), (144, 132207), (216, 88138), (254, 74952), (347, 54864), (381, 49968), (432, 44069), (508, 37476), (694, 27432), (762, 24984), (1016, 18738), (1041, 18288), (1143, 16656), (1388, 13716), (1524, 12492), (2032, 9369), (2082, 9144), (2286, 8328), (2776, 6858), (3048, 6246), (3123, 6096), (3429, 5552), (4164, 4572)]