1177142986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{507827}}^1$

素因数の和:507909

約数の個数: 16

約数和(自身を含む): 1889120160

約数和(自身を除く): 711977174

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 507827, 1015654, 9648713, 19297426, 30977447, 61954894, 588571493, 1177142986]

約数ペア:

[(1, 1177142986), (2, 588571493), (19, 61954894), (38, 30977447), (61, 19297426), (122, 9648713), (1159, 1015654), (2318, 507827)]