18632124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:815

約数の個数: 72

約数和(自身を含む): 54407808

約数和(自身を除く): 35775684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 691, 749, 963, 1284, 1382, 1498, 1926, 2073, 2247, 2764, 2996, 3852, 4146, 4494, 4837, 6219, 6741, 8292, 8988, 9674, 12438, 13482, 14511, 19348, 24876, 26964, 29022, 43533, 58044, 73937, 87066, 147874, 174132, 221811, 295748, 443622, 517559, 665433, 887244, 1035118, 1330866, 1552677, 2070236, 2661732, 3105354, 4658031, 6210708, 9316062, 18632124]

約数ペア:

[(1, 18632124), (2, 9316062), (3, 6210708), (4, 4658031), (6, 3105354), (7, 2661732), (9, 2070236), (12, 1552677), (14, 1330866), (18, 1035118), (21, 887244), (28, 665433), (36, 517559), (42, 443622), (63, 295748), (84, 221811), (107, 174132), (126, 147874), (214, 87066), (252, 73937), (321, 58044), (428, 43533), (642, 29022), (691, 26964), (749, 24876), (963, 19348), (1284, 14511), (1382, 13482), (1498, 12438), (1926, 9674), (2073, 8988), (2247, 8292), (2764, 6741), (2996, 6219), (3852, 4837), (4146, 4494)]