19090288

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8971}}^1$

素因数の和:9005

約数の個数: 40

約数和(自身を含む): 44501120

約数和(自身を除く): 25410832

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 8971, 17942, 35884, 62797, 71768, 125594, 143536, 170449, 251188, 340898, 502376, 681796, 1004752, 1193143, 1363592, 2386286, 2727184, 4772572, 9545144, 19090288]

約数ペア:

[(1, 19090288), (2, 9545144), (4, 4772572), (7, 2727184), (8, 2386286), (14, 1363592), (16, 1193143), (19, 1004752), (28, 681796), (38, 502376), (56, 340898), (76, 251188), (112, 170449), (133, 143536), (152, 125594), (266, 71768), (304, 62797), (532, 35884), (1064, 17942), (2128, 8971)]