18387054

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{6949}}^1$

素因数の和:6974

約数の個数: 48

約数和(自身を含む): 47538000

約数和(自身を除く): 29150946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 6949, 13898, 20847, 41694, 48643, 62541, 97286, 125082, 145929, 187623, 291858, 340501, 375246, 437787, 681002, 875574, 1021503, 1313361, 2043006, 2626722, 3064509, 6129018, 9193527, 18387054]

約数ペア:

[(1, 18387054), (2, 9193527), (3, 6129018), (6, 3064509), (7, 2626722), (9, 2043006), (14, 1313361), (18, 1021503), (21, 875574), (27, 681002), (42, 437787), (49, 375246), (54, 340501), (63, 291858), (98, 187623), (126, 145929), (147, 125082), (189, 97286), (294, 62541), (378, 48643), (441, 41694), (882, 20847), (1323, 13898), (2646, 6949)]