19397376

素因数分解:

$2^8\times 3^2\times {\mathrm{8419}}^1$

素因数の和:8441

約数の個数: 54

約数和(自身を含む): 55934060

約数和(自身を除く): 36536684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 8419, 16838, 25257, 33676, 50514, 67352, 75771, 101028, 134704, 151542, 202056, 269408, 303084, 404112, 538816, 606168, 808224, 1077632, 1212336, 1616448, 2155264, 2424672, 3232896, 4849344, 6465792, 9698688, 19397376]

約数ペア:

[(1, 19397376), (2, 9698688), (3, 6465792), (4, 4849344), (6, 3232896), (8, 2424672), (9, 2155264), (12, 1616448), (16, 1212336), (18, 1077632), (24, 808224), (32, 606168), (36, 538816), (48, 404112), (64, 303084), (72, 269408), (96, 202056), (128, 151542), (144, 134704), (192, 101028), (256, 75771), (288, 67352), (384, 50514), (576, 33676), (768, 25257), (1152, 16838), (2304, 8419)]