17681742

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 44946720

約数和(自身を除く): 27264978

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 41, 57, 78, 82, 97, 114, 117, 123, 171, 194, 234, 246, 247, 291, 342, 369, 494, 533, 582, 738, 741, 779, 873, 1066, 1261, 1482, 1558, 1599, 1746, 1843, 2223, 2337, 2522, 3198, 3686, 3783, 3977, 4446, 4674, 4797, 5529, 7011, 7566, 7954, 9594, 10127, 11058, 11349, 11931, 14022, 16587, 20254, 22698, 23862, 23959, 30381, 33174, 35793, 47918, 51701, 60762, 71586, 71877, 75563, 91143, 103402, 143754, 151126, 155103, 182286, 215631, 226689, 310206, 431262, 453378, 465309, 680067, 930618, 982319, 1360134, 1964638, 2946957, 5893914, 8840871, 17681742]

約数ペア:

[(1, 17681742), (2, 8840871), (3, 5893914), (6, 2946957), (9, 1964638), (13, 1360134), (18, 982319), (19, 930618), (26, 680067), (38, 465309), (39, 453378), (41, 431262), (57, 310206), (78, 226689), (82, 215631), (97, 182286), (114, 155103), (117, 151126), (123, 143754), (171, 103402), (194, 91143), (234, 75563), (246, 71877), (247, 71586), (291, 60762), (342, 51701), (369, 47918), (494, 35793), (533, 33174), (582, 30381), (738, 23959), (741, 23862), (779, 22698), (873, 20254), (1066, 16587), (1261, 14022), (1482, 11931), (1558, 11349), (1599, 11058), (1746, 10127), (1843, 9594), (2223, 7954), (2337, 7566), (2522, 7011), (3198, 5529), (3686, 4797), (3783, 4674), (3977, 4446)]