19466964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:182

約数の個数: 108

約数和(自身を含む): 55915860

約数和(自身を除く): 36448896

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 99, 109, 121, 123, 132, 164, 198, 218, 242, 246, 327, 363, 369, 396, 436, 451, 484, 492, 654, 726, 738, 902, 981, 1089, 1199, 1308, 1353, 1452, 1476, 1804, 1962, 2178, 2398, 2706, 3597, 3924, 4059, 4356, 4469, 4796, 4961, 5412, 7194, 8118, 8938, 9922, 10791, 13189, 13407, 14388, 14883, 16236, 17876, 19844, 21582, 26378, 26814, 29766, 39567, 40221, 43164, 44649, 49159, 52756, 53628, 59532, 79134, 80442, 89298, 98318, 118701, 147477, 158268, 160884, 178596, 196636, 237402, 294954, 442431, 474804, 540749, 589908, 884862, 1081498, 1622247, 1769724, 2162996, 3244494, 4866741, 6488988, 9733482, 19466964]

約数ペア:

[(1, 19466964), (2, 9733482), (3, 6488988), (4, 4866741), (6, 3244494), (9, 2162996), (11, 1769724), (12, 1622247), (18, 1081498), (22, 884862), (33, 589908), (36, 540749), (41, 474804), (44, 442431), (66, 294954), (82, 237402), (99, 196636), (109, 178596), (121, 160884), (123, 158268), (132, 147477), (164, 118701), (198, 98318), (218, 89298), (242, 80442), (246, 79134), (327, 59532), (363, 53628), (369, 52756), (396, 49159), (436, 44649), (451, 43164), (484, 40221), (492, 39567), (654, 29766), (726, 26814), (738, 26378), (902, 21582), (981, 19844), (1089, 17876), (1199, 16236), (1308, 14883), (1353, 14388), (1452, 13407), (1476, 13189), (1804, 10791), (1962, 9922), (2178, 8938), (2398, 8118), (2706, 7194), (3597, 5412), (3924, 4961), (4059, 4796), (4356, 4469)]