19363860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11953}}^1$

素因数の和:11974

約数の個数: 60

約数和(自身を含む): 60750228

約数和(自身を除く): 41386368

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 11953, 23906, 35859, 47812, 59765, 71718, 107577, 119530, 143436, 179295, 215154, 239060, 322731, 358590, 430308, 537885, 645462, 717180, 968193, 1075770, 1290924, 1613655, 1936386, 2151540, 3227310, 3872772, 4840965, 6454620, 9681930, 19363860]

約数ペア:

[(1, 19363860), (2, 9681930), (3, 6454620), (4, 4840965), (5, 3872772), (6, 3227310), (9, 2151540), (10, 1936386), (12, 1613655), (15, 1290924), (18, 1075770), (20, 968193), (27, 717180), (30, 645462), (36, 537885), (45, 430308), (54, 358590), (60, 322731), (81, 239060), (90, 215154), (108, 179295), (135, 143436), (162, 119530), (180, 107577), (270, 71718), (324, 59765), (405, 47812), (540, 35859), (810, 23906), (1620, 11953)]