19489410

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{24061}}^1$

素因数の和:24080

約数の個数: 40

約数和(自身を含む): 52407036

約数和(自身を除く): 32917626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 24061, 48122, 72183, 120305, 144366, 216549, 240610, 360915, 433098, 649647, 721830, 1082745, 1299294, 1948941, 2165490, 3248235, 3897882, 6496470, 9744705, 19489410]

約数ペア:

[(1, 19489410), (2, 9744705), (3, 6496470), (5, 3897882), (6, 3248235), (9, 2165490), (10, 1948941), (15, 1299294), (18, 1082745), (27, 721830), (30, 649647), (45, 433098), (54, 360915), (81, 240610), (90, 216549), (135, 144366), (162, 120305), (270, 72183), (405, 48122), (810, 24061)]