18066738

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{709}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 37624320

約数和(自身を除く): 19557582

約数列:

[1, 2, 3, 6, 31, 62, 93, 137, 186, 274, 411, 709, 822, 1418, 2127, 4247, 4254, 8494, 12741, 21979, 25482, 43958, 65937, 97133, 131874, 194266, 291399, 582798, 3011123, 6022246, 9033369, 18066738]

約数ペア:

[(1, 18066738), (2, 9033369), (3, 6022246), (6, 3011123), (31, 582798), (62, 291399), (93, 194266), (137, 131874), (186, 97133), (274, 65937), (411, 43958), (709, 25482), (822, 21979), (1418, 12741), (2127, 8494), (4247, 4254)]