18349892

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1280

約数の個数: 36

約数和(自身を含む): 36465408

約数和(自身を除く): 18115516

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 1223, 1364, 2446, 3751, 4892, 7502, 13453, 15004, 26906, 37913, 53812, 75826, 147983, 151652, 295966, 417043, 591932, 834086, 1668172, 4587473, 9174946, 18349892]

約数ペア:

[(1, 18349892), (2, 9174946), (4, 4587473), (11, 1668172), (22, 834086), (31, 591932), (44, 417043), (62, 295966), (121, 151652), (124, 147983), (242, 75826), (341, 53812), (484, 37913), (682, 26906), (1223, 15004), (1364, 13453), (2446, 7502), (3751, 4892)]