18762954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8429}}^1$

素因数の和:8494

約数の個数: 32

約数和(自身を含む): 43701120

約数和(自身を除く): 24938166

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 8429, 16858, 25287, 50574, 59003, 118006, 177009, 354018, 446737, 893474, 1340211, 2680422, 3127159, 6254318, 9381477, 18762954]

約数ペア:

[(1, 18762954), (2, 9381477), (3, 6254318), (6, 3127159), (7, 2680422), (14, 1340211), (21, 893474), (42, 446737), (53, 354018), (106, 177009), (159, 118006), (318, 59003), (371, 50574), (742, 25287), (1113, 16858), (2226, 8429)]