19100704

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1$

素因数の和:1289

約数の個数: 48

約数和(自身を含む): 43618176

約数和(自身を除く): 24517472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1201, 1988, 2272, 2402, 3976, 4804, 7952, 8407, 9608, 15904, 16814, 19216, 33628, 38432, 67256, 85271, 134512, 170542, 269024, 341084, 596897, 682168, 1193794, 1364336, 2387588, 2728672, 4775176, 9550352, 19100704]

約数ペア:

[(1, 19100704), (2, 9550352), (4, 4775176), (7, 2728672), (8, 2387588), (14, 1364336), (16, 1193794), (28, 682168), (32, 596897), (56, 341084), (71, 269024), (112, 170542), (142, 134512), (224, 85271), (284, 67256), (497, 38432), (568, 33628), (994, 19216), (1136, 16814), (1201, 15904), (1988, 9608), (2272, 8407), (2402, 7952), (3976, 4804)]