18925522

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7229}}^1$

素因数の和:7266

約数の個数: 32

約数和(自身を含む): 37480320

約数和(自身を除く): 18554798

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 7229, 14458, 50603, 79519, 101206, 122893, 159038, 245786, 556633, 860251, 1113266, 1351823, 1720502, 2703646, 9462761, 18925522]

約数ペア:

[(1, 18925522), (2, 9462761), (7, 2703646), (11, 1720502), (14, 1351823), (17, 1113266), (22, 860251), (34, 556633), (77, 245786), (119, 159038), (154, 122893), (187, 101206), (238, 79519), (374, 50603), (1309, 14458), (2618, 7229)]