16991194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 29719872

約数和(自身を除く): 12728678

約数列:

[1, 2, 11, 17, 22, 34, 181, 187, 251, 362, 374, 502, 1991, 2761, 3077, 3982, 4267, 5522, 6154, 8534, 33847, 45431, 46937, 67694, 90862, 93874, 499741, 772327, 999482, 1544654, 8495597, 16991194]

約数ペア:

[(1, 16991194), (2, 8495597), (11, 1544654), (17, 999482), (22, 772327), (34, 499741), (181, 93874), (187, 90862), (251, 67694), (362, 46937), (374, 45431), (502, 33847), (1991, 8534), (2761, 6154), (3077, 5522), (3982, 4267)]