13665636

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{19979}}^1$

素因数の和:20008

約数の個数: 36

約数和(自身を含む): 36363600

約数和(自身を除く): 22697964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 19979, 39958, 59937, 79916, 119874, 179811, 239748, 359622, 379601, 719244, 759202, 1138803, 1518404, 2277606, 3416409, 4555212, 6832818, 13665636]

約数ペア:

[(1, 13665636), (2, 6832818), (3, 4555212), (4, 3416409), (6, 2277606), (9, 1518404), (12, 1138803), (18, 759202), (19, 719244), (36, 379601), (38, 359622), (57, 239748), (76, 179811), (114, 119874), (171, 79916), (228, 59937), (342, 39958), (684, 19979)]