2019427688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{61613}}^1$

素因数の和:61877

約数の個数: 32

約数和(自身を含む): 4025858760

約数和(自身を除く): 2006431072

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 241, 482, 964, 1928, 4097, 8194, 16388, 32776, 61613, 123226, 246452, 492904, 1047421, 2094842, 4189684, 8379368, 14848733, 29697466, 59394932, 118789864, 252428461, 504856922, 1009713844, 2019427688]

約数ペア:

[(1, 2019427688), (2, 1009713844), (4, 504856922), (8, 252428461), (17, 118789864), (34, 59394932), (68, 29697466), (136, 14848733), (241, 8379368), (482, 4189684), (964, 2094842), (1928, 1047421), (4097, 492904), (8194, 246452), (16388, 123226), (32776, 61613)]