19510361384

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{4051}}^1\times {\mathrm{12809}}^1$

素因数の和:16913

約数の個数: 32

約数和(自身を含む): 37372406400

約数和(自身を除く): 17862045016

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 4051, 8102, 12809, 16204, 25618, 32408, 51236, 102472, 190397, 380794, 602023, 761588, 1204046, 1523176, 2408092, 4816184, 51889259, 103778518, 207557036, 415114072, 2438795173, 4877590346, 9755180692, 19510361384]

約数ペア:

[(1, 19510361384), (2, 9755180692), (4, 4877590346), (8, 2438795173), (47, 415114072), (94, 207557036), (188, 103778518), (376, 51889259), (4051, 4816184), (8102, 2408092), (12809, 1523176), (16204, 1204046), (25618, 761588), (32408, 602023), (51236, 380794), (102472, 190397)]