1618454958

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{38851}}^1$

素因数の和:39040

約数の個数: 32

約数和(自身を含む): 3323244672

約数和(自身を除く): 1704789714

約数列:

[1, 2, 3, 6, 53, 106, 131, 159, 262, 318, 393, 786, 6943, 13886, 20829, 38851, 41658, 77702, 116553, 233106, 2059103, 4118206, 5089481, 6177309, 10178962, 12354618, 15268443, 30536886, 269742493, 539484986, 809227479, 1618454958]

約数ペア:

[(1, 1618454958), (2, 809227479), (3, 539484986), (6, 269742493), (53, 30536886), (106, 15268443), (131, 12354618), (159, 10178962), (262, 6177309), (318, 5089481), (393, 4118206), (786, 2059103), (6943, 233106), (13886, 116553), (20829, 77702), (38851, 41658)]