18836532

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3659}}^1$

素因数の和:3693

約数の個数: 72

約数和(自身を含む): 55954080

約数和(自身を除く): 37117548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 3659, 5148, 7318, 10977, 14636, 21954, 32931, 40249, 43908, 47567, 65862, 80498, 95134, 120747, 131724, 142701, 160996, 190268, 241494, 285402, 362241, 428103, 482988, 523237, 570804, 724482, 856206, 1046474, 1448964, 1569711, 1712412, 2092948, 3139422, 4709133, 6278844, 9418266, 18836532]

約数ペア:

[(1, 18836532), (2, 9418266), (3, 6278844), (4, 4709133), (6, 3139422), (9, 2092948), (11, 1712412), (12, 1569711), (13, 1448964), (18, 1046474), (22, 856206), (26, 724482), (33, 570804), (36, 523237), (39, 482988), (44, 428103), (52, 362241), (66, 285402), (78, 241494), (99, 190268), (117, 160996), (132, 142701), (143, 131724), (156, 120747), (198, 95134), (234, 80498), (286, 65862), (396, 47567), (429, 43908), (468, 40249), (572, 32931), (858, 21954), (1287, 14636), (1716, 10977), (2574, 7318), (3659, 5148)]